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* mtd: jz4780_nand: replace if/else blocks with switch/caseBrian Norris2016-01-081-15/+19
| | | | | | | | | | | | | | | | | Using switch/case helps make this logic more clear and more robust. With this structure: * it's clear that this driver only support ECC_{HW,SOFT,SOFT_BCH}; and * we can sanely handle new ECC unsupported modes (right now, this code makes incorrect assumptions about the possible values in the nand_ecc_modes_t enum; e.g., what happens with NAND_ECC_HW_OOB_FIRST?) Signed-off-by: Brian Norris <computersforpeace@gmail.com> Cc: Alex Smith <alex@alex-smith.me.uk> Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com> Tested-by: Harvey Hunt <harvey.hunt@imgtec.com> Acked-by: Harvey Hunt <harvey.hunt@imgtec.com>
* mtd: nand: jz4780: Update ecc correction error codesHarvey Hunt2016-01-081-4/+4
| | | | | | | | | | | | Update jz4780_bch_ecc_correct's return codes with appropriate values, as specified in /include/linux/mtd/nand.h. Signed-off-by: Harvey Hunt <harvey.hunt@imgtec.com> Cc: Alex Smith <alex@alex-smith.me.uk> Cc: Boris Brezillon <boris.brezillon@free-electrons.com> Cc: linux-kernel@vger.kernel.org Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nandsim: use nand_get_controller_data()Brian Norris2016-01-071-6/+12
| | | | | | | | | Commit d699ed250c07 ("mtd: nand: make use of nand_set/get_controller_data() helpers") overlooked some uses of nand_chip::priv. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com>
* mtd: jz4780_nand: remove useless mtd->priv = chip assignmentBrian Norris2016-01-071-1/+0
| | | | | | | | | | | As of commit 2d3b77bac34b ("mtd: nand: update mtd_to_nand()"), this assignment isn't necessary, since struct mtd_info is embedded in struct nand_chip. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Cc: Harvey Hunt <harvey.hunt@imgtec.com> Cc: Alex Smith <alex@alex-smith.me.uk> Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com>
* mtd: nand: make use of nand_set/get_controller_data() helpersBoris BREZILLON2016-01-0726-257/+260
| | | | | | | | | New helpers have been added to avoid directly accessing chip->field. Use them where appropriate. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> [Brian: fixed a few rebase conflicts] Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: jz4780: driver for NAND devices on JZ4780 SoCsAlex Smith2016-01-075-0/+857
| | | | | | | | | | | | | | | | | | | Add a driver for NAND devices connected to the NEMC on JZ4780 SoCs, as well as the hardware BCH controller. DMA is not currently implemented. While older 47xx SoCs also have a BCH controller, they are incompatible with the one in the 4780 due to differing register/bit positions, which would make implementing a common driver for them quite messy. Signed-off-by: Alex Smith <alex.smith@imgtec.com> Cc: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com> Cc: David Woodhouse <dwmw2@infradead.org> Cc: linux-mtd@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Harvey Hunt <harvey.hunt@imgtec.com> Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com> [Brian: fixed a few small mistakes] Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: jz4740: remove custom 'erased check' implementationBoris BREZILLON2016-01-061-18/+1
| | | | | | | | | | The jz4740 driver is manually checking for 'erased pages' while correcting ECC bytes. This logic can now done by the core infrastructure, and can thus be removed from this driver. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: diskonchip: remove custom 'erased check' implementationBoris BREZILLON2016-01-061-35/+3
| | | | | | | | | | The diskonchip driver is manually checking for 'erased pages' while correcting ECC bytes. This logic can now done by the core infrastructure, and can thus be removed from this driver. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: davinci: remove custom 'erased check' implementationBoris BREZILLON2016-01-061-8/+1
| | | | | | | | | | | The davinci driver is manually checking for 'erased pages' while correcting ECC bytes. This logic can now done by the core infrastructure, and can thus be removed from this driver. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Tested-by: Franklin S Cooper Jr. <fcooper@ti.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: use nand_check_erased_ecc_chunk in default ECC read functionsBoris BREZILLON2016-01-061-7/+46
| | | | | | | | | | | | The default NAND read functions are relying on the underlying controller driver to correct bitflips, but some of those controllers cannot properly fix bitflips in erased pages. Check for bitflips in erased pages in default core functions if the driver delegated the this check by setting the NAND_ECC_GENERIC_ERASED_CHECK flag. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Tested-by: Franklin S Cooper Jr. <fcooper@ti.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: return consistent error codes in ecc.correct() implementationsBoris BREZILLON2016-01-069-21/+29
| | | | | | | | | | | | | | | The error code returned by the ecc.correct() are not consistent over the all implementations. Document the expected behavior in include/linux/mtd/nand.h and fix offending implementations. [Brian: this looks like a bugfix for the ECC reporting in the bf5xx_nand driver, but we haven't seen any testing results for it] Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Tested-by: Franklin S Cooper Jr. <fcooper@ti.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: assign reasonable default name for NAND driversBrian Norris2016-01-061-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commits such as commit 853f1c58c4b2 ("mtd: nand: omap2: show parent device structure in sysfs") attempt to rely on the core MTD code to set the MTD name based on the parent device. However, nand_base tries to set a different default name according to the flash name (e.g., extracted from the ONFI parameter page), which means NAND drivers will never make use of the MTD defaults. This is not the intention of commit 853f1c58c4b2. This results in problems when trying to use the cmdline partition parser, since the MTD name is different than expected. Let's fix this by providing a default NAND name, where possible. Note that this is not really a great default name in the long run, since this means that if there are multiple MTDs attached to the same controller device, they will have the same name. But that is an existing issue and requires future work on a better controller vs. flash chip abstraction to fix properly. Fixes: 853f1c58c4b2 ("mtd: nand: omap2: show parent device structure in sysfs") Reported-by: Heiko Schocher <hs@denx.de> Signed-off-by: Brian Norris <computersforpeace@gmail.com> Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com> Tested-by: Heiko Schocher <hs@denx.de> Cc: Heiko Schocher <hs@denx.de> Cc: Frans Klaver <fransklaver@gmail.com> Cc: <stable@vger.kernel.org>
* mtd: nand: fix for drop unnecessary partition parser dataStephen Rothwell2016-01-051-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | From Stephen: Hi Brian, After merging the l2-mtd tree, today's linux-next build (powerpc ppc44x_defconfig) failed like this: drivers/mtd/nand/ndfc.c: In function 'ndfc_chip_init': drivers/mtd/nand/ndfc.c:177:2: error: 'ppdata' undeclared (first use in this function) ppdata.of_node = flash_np; ^ Caused by commit a61ae81a1907 ("mtd: nand: drop unnecessary partition parser data") The flash node is already correctly assigned using the new helper (nand_set_flash_node()) so the correct fix is indeed to simply drop this line. Fixes: a61ae81a1907 ("mtd: nand: drop unnecessary partition parser data") Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: sh_flctl: pass FIFO as physical addressArnd Bergmann2015-12-181-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | By convention, the FIFO address we pass using dmaengine_slave_config is a physical address in the form that is understood by the DMA engine, as a dma_addr_t, phys_addr_t or resource_size_t. The sh_flctl driver however passes a virtual __iomem address that gets cast to dma_addr_t in the slave driver. This happens to work on shmobile because that platform sets up an identity mapping for its MMIO regions, but such code is not portable to other platforms, and prevents us from ever changing the platform mapping or reusing the driver on other architectures like ARM64 that might not have the mapping. We also get a warning about a type mismatch for the case that dma_addr_t is wider than a pointer, i.e. when CONFIG_LPAE is set: drivers/mtd/nand/sh_flctl.c: In function 'flctl_setup_dma': drivers/mtd/nand/sh_flctl.c:163:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] cfg.dst_addr = (dma_addr_t)FLDTFIFO(flctl); This changes the driver to instead pass the physical address of the FIFO that is extracted from the MMIO resource, making the code more portable and avoiding the warning. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: denali: make MTD_NAND_DENALI_DT dependent on OFMasahiro Yamada2015-12-181-1/+1
| | | | | | | | The build passes even if CONFIG_OF is undefined, but it makes sense to let it depend on OF. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: Disable subpage writes for drivers without ecc->hwctlHelmut Schaa2015-12-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | nand_write_subpage_hwecc causes a crash if the driver did not register ecc->hwctl or ecc->calculate. Fix this by disabling subpage writes if ecc->hwctl or ecc->calculate is not provided by the driver. This behavior was introduced in commit 837a6ba4f3b6d23026674e6af6b6849a4634fff9 "mtd: nand: subpage write support for hardware based ECC schemes". This fixes a crash with fsl_elbc_nand and maybe others: Unable to handle kernel paging request for instruction fetch Faulting instruction address: 0x00000000 Oops: Kernel access of bad area, sig: 11 [#1] SMP NR_CPUS=2 P1020 RDB Modules linked in: ath9k ath9k_common pppoe ppp_async option iptable_nat ath9k_hw ath usb_wwan pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv4 mac80211 ipt_MASQUERADE cfg80211 xt_time xt_tcpudp xt_state xt_quota xt_policy xt_pkttype xt_owner xt_nat xt_multiport xt_mh CPU: 1 PID: 2161 Comm: ubiformat Not tainted 3.10.26 #6 task: efbc2700 ti: c7950000 task.ti: c7950000 NIP: 00000000 LR: c01a495c CTR: 00000000 REGS: c7951cb0 TRAP: 0400 Not tainted (3.10.26) MSR: 00029000 <CE,EE,ME> CR: 24002028 XER: 00000000 GPR00: c01a4b6c c7951d60 efbc2700 ef84b000 00000001 00000000 000001ff c7800500 GPR08: 00000000 00000000 efae5e40 c01a4ae4 24002022 10023418 c7951e5c c7800500 GPR16: c017b6a8 00000000 0000003f c053404c 00000000 00000004 00000000 00000003 GPR24: 00000010 00000200 ef84b000 c7800d00 c7800000 c7800500 ef84b1c8 00000000 NIP [00000000] (null) LR [c01a495c] nand_write_subpage_hwecc+0x74/0x174 Call Trace: [c7951d60] [c7951d64] 0xc7951d64 (unreliable) [c7951da0] [c01a4b6c] nand_write_page+0x88/0x198 [c7951dd0] [c01a5f7c] nand_do_write_ops+0x2f4/0x39c [c7951e40] [c01a61e0] nand_write+0x58/0x84 [c7951e80] [c019e29c] mtdchar_write+0x1dc/0x28c [c7951ef0] [c00aba84] vfs_write+0xcc/0x1ac [c7951f10] [c00ac04c] SyS_write+0x4c/0x90 [c7951f40] [c000cd84] ret_from_syscall+0x0/0x3c --- Exception: c01 at 0x48050ed8 LR = 0x100071b8 Instruction dump: XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX ---[ end trace 161d3c65a2a15cb8 ]--- Kernel panic - not syncing: Fatal exception [Brian: editorial note - we've applied a previous fix for the driver in question (fsl_elbc_nand) long ago: commit f034d87def51 ("mtd: eLBC NAND: fix subpage write support") but this still makes sense, and it could solve issues on some other unforseen driver.] Cc: Pekon Gupta <pekon.gupta@gmail.com> Cc: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Cc: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: remove unused and buggy get_platform_nandchip() helper functionBoris BREZILLON2015-12-181-1/+0
| | | | | | | | | | | | | | | | | | | Nobody uses the get_platform_nandchip() helper function which is supposed to return a pointer to a platform_nand_chip struct from an mtd_info pointer. Moreover, this function is buggy since the introduction of the plat_nand layer (chip->priv is now storing a pointer to an intermediate plat_nand_data structure allocated in plat_nand_probe(), and we have no way to retrieve a pointer to the provided platform_nand_chip struct from this plat_nand_data pointer). While we are at it, remove the useless (and buggy, since it's pointing to something stored on the stack) data->chip.priv assignment. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Fixes: 711fdf627ce1 ("[MTD] [NAND] platform NAND driver: add driver") Cc: Vitaly Wool <vitalywool@gmail.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: kill the chip->flash_node fieldBoris BREZILLON2015-12-181-3/+0
| | | | | | | | | | | | Now that the nand_chip struct directly embeds an mtd_info struct we can get rid of the ->flash_node field and forward set/get_flash_node requests to the MTD layer. As a side effect, we no longer need the mtd_set_of_node() call done in nand_dt_init(). Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: simplify nand_dt_init() usageBoris BREZILLON2015-12-181-10/+11
| | | | | | | | | | | nand_dt_init() function requires 3 arguments where it actually needs one (dn and mtd can both be retrieved from chip). Drop these parameters. Testing for dn != NULL inside nand_dt_init() also helps simplifying the caller code. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: remove useless mtd->priv = chip assignmentsBoris BREZILLON2015-12-1842-46/+0
| | | | | | | | | mtd_to_nand() now uses the container_of() approach to transform an mtd_info pointer into a nand_chip one. Drop useless mtd->priv assignments from NAND controller drivers. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: denali: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-182-32/+38
| | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: socrates: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-181-3/+2
| | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: bcm47xx: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-183-6/+7
| | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: docg4: simplify error caseBrian Norris2015-12-181-8/+4
| | | | | | | | | | Other refactorings have left the 'fail' label much simpler, so it shouldn't have to handle the failed allocation case. This also fixes a -Wshadow warning. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com>
* mtd: nand: s3c2410: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-181-9/+14
| | | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: vf610: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-181-3/+5
| | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: txx9ndfmc: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-181-2/+1
| | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: tmio: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-181-4/+6
| | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: sunxi: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-181-7/+6
| | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: sharpsl: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-181-9/+13
| | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: sh_flctl: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-181-4/+4
| | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: r852: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-182-20/+15
| | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: pxa3xx: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-181-16/+17
| | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: plat: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-181-7/+8
| | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: pasemi: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-181-7/+5
| | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: orion: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-181-2/+2
| | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: omap2: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-181-7/+7
| | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: nuc900: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-181-8/+8
| | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: ndfc: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-181-11/+13
| | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: nandsim: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-181-6/+6
| | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: mxc: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-181-3/+2
| | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: mpc5121: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-181-2/+1
| | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: lpc32xx: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-182-8/+6
| | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: jz4740: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-181-5/+4
| | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: hisi504: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-181-7/+6
| | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: gpmi: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-183-14/+12
| | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: gpio: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-181-9/+12
| | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: fsmc: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-181-12/+10
| | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: fsl_upm: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-181-13/+16
| | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* mtd: nand: fsl_ifc: use the mtd instance embedded in struct nand_chipBoris BREZILLON2015-12-181-12/+16
| | | | | | | struct nand_chip now embeds an mtd device. Make use of this mtd instance. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
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