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| author | Hans de Goede <hdegoede@redhat.com> | 2015-06-14 11:58:43 +0200 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2015-06-17 15:22:42 +0200 |
| commit | 998b8ab3f61ba3a907a5694cedf81f4cf10b0b5a (patch) | |
| tree | c9dab27678493b75dcba0d694d1a90ae4288b675 /drivers/usb/musb-new/sunxi.c | |
| parent | e1abfa437a2917834bcb8a9ee20c1e18bfc466f5 (diff) | |
| download | talos-obmc-uboot-998b8ab3f61ba3a907a5694cedf81f4cf10b0b5a.tar.gz talos-obmc-uboot-998b8ab3f61ba3a907a5694cedf81f4cf10b0b5a.zip | |
sunxi: musb: Remove unused sunxi_musb_exit method
Remove the unused sunxi_musb_exit method, there is no code in u-boot
calling the exit method, and our implementation was broken as it did
not disable the clocks and asserted reset.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Diffstat (limited to 'drivers/usb/musb-new/sunxi.c')
| -rw-r--r-- | drivers/usb/musb-new/sunxi.c | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/drivers/usb/musb-new/sunxi.c b/drivers/usb/musb-new/sunxi.c index 42c6725374..052e0657d0 100644 --- a/drivers/usb/musb-new/sunxi.c +++ b/drivers/usb/musb-new/sunxi.c @@ -105,16 +105,6 @@ static void USBC_EnableIdPullUp(__iomem void *base) musb_writel(base, USBC_REG_o_ISCR, reg_val); } -static void USBC_DisableIdPullUp(__iomem void *base) -{ - u32 reg_val; - - reg_val = musb_readl(base, USBC_REG_o_ISCR); - reg_val &= ~(1 << USBC_BP_ISCR_ID_PULLUP_EN); - reg_val = USBC_WakeUp_ClearChangeDetect(reg_val); - musb_writel(base, USBC_REG_o_ISCR, reg_val); -} - static void USBC_EnableDpDmPullUp(__iomem void *base) { u32 reg_val; @@ -125,16 +115,6 @@ static void USBC_EnableDpDmPullUp(__iomem void *base) musb_writel(base, USBC_REG_o_ISCR, reg_val); } -static void USBC_DisableDpDmPullUp(__iomem void *base) -{ - u32 reg_val; - - reg_val = musb_readl(base, USBC_REG_o_ISCR); - reg_val &= ~(1 << USBC_BP_ISCR_DPDM_PULLUP_EN); - reg_val = USBC_WakeUp_ClearChangeDetect(reg_val); - musb_writel(base, USBC_REG_o_ISCR, reg_val); -} - static void USBC_ForceIdToLow(__iomem void *base) { u32 reg_val; @@ -292,22 +272,8 @@ static int sunxi_musb_init(struct musb *musb) return 0; } -static int sunxi_musb_exit(struct musb *musb) -{ - pr_debug("%s():\n", __func__); - - USBC_DisableDpDmPullUp(musb->mregs); - USBC_DisableIdPullUp(musb->mregs); - sunxi_usb_phy_power_off(0); - sunxi_usb_phy_exit(0); - - return 0; -} - const struct musb_platform_ops sunxi_musb_ops = { .init = sunxi_musb_init, - .exit = sunxi_musb_exit, - .enable = sunxi_musb_enable, .disable = sunxi_musb_disable, }; |
