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 <hdego...@redhat.com>
---
drivers/usb/musb-new/sunxi.c | 34 ----------------------------------
1 file changed, 34 deletions(-)
diff --git a/drivers/usb/musb-new/sunxi.c b/drivers/usb/musb-new/sunxi.c
index 42c6725..052e065 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,
};
--
2.4.3
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