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authorArnd Bergmann <arnd@arndb.de>2013-04-23 17:54:32 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-04-23 10:10:29 -0700
commit4623245c769662e7cad80e1f9b39dadfbc2ad06d (patch)
tree14ca7a45e01944d65ce8222db0abd5ae36c0a80f /drivers
parent62d08a1151d2755dc580a8311a6684275e4aeb94 (diff)
downloadblackbird-op-linux-4623245c769662e7cad80e1f9b39dadfbc2ad06d.tar.gz
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usb: phy: phy core cannot yet be a module
A lot of platform code calls into the usb phy core at the moment, which does not work if it is built as a loadable module. This will hopefully change when those platforms are all converted to DT based probing, but for now, the easiest solution is to change it from "tristate" to "bool". This solves at least these ARM allmodconfig build errors: arch/arm/mach-imx/built-in.o: In function `imx_otg_ulpi_create': arch/arm/mach-imx/ulpi.c:117: undefined reference to `otg_ulpi_create' arch/arm/mach-omap2/built-in.o: In function `usbhs_init_phys': arch/arm/mach-omap2/usb-host.c:652: undefined reference to `usb_bind_phy' arch/arm/mach-omap2/built-in.o: In function `omap_2430sdp_init': arch/arm/mach-omap2/board-2430sdp.c:236: undefined reference to `usb_bind_phy' arch/arm/mach-omap2/built-in.o: In function `omap3_beagle_init': arch/arm/mach-omap2/board-omap3beagle.c:554: undefined reference to `usb_bind_phy' arch/arm/mach-omap2/built-in.o: In function `devkit8000_init': arch/arm/mach-omap2/board-devkit8000.c:596: undefined reference to `usb_bind_phy' arch/arm/mach-omap2/built-in.o: In function `omap_ldp_init': arch/arm/mach-omap2/board-ldp.c:379: undefined reference to `usb_bind_phy' drivers/built-in.o: In function `ab8500_charger_probe': drivers/power/ab8500_charger.c:3629: undefined reference to `usb_get_phy' drivers/power/ab8500_charger.c:3706: undefined reference to `usb_put_phy' drivers/built-in.o: In function `ab8500_charger_remove': drivers/power/ab8500_charger.c:3411: undefined reference to `usb_put_phy' Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/usb/phy/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig
index 3a7fec957ca7..aab2ab2fbc90 100644
--- a/drivers/usb/phy/Kconfig
+++ b/drivers/usb/phy/Kconfig
@@ -2,7 +2,7 @@
# Physical Layer USB driver configuration
#
menuconfig USB_PHY
- tristate "USB Physical Layer drivers"
+ bool "USB Physical Layer drivers"
help
USB controllers (those which are host, device or DRD) need a
device to handle the physical layer signalling, commonly called
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