armbian/linux
0
0
Fork 0
mirror of https://github.com/armbian/linux.git synced 2026-01-06 10:13:00 -08:00
Code Issues Packages Projects Releases Wiki Activity

Merge tag 'fixes-for-v3.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linus

Browse Source 
Felipe writes:

usb: fixes for v3.13-rc4

DWC3 learned that it can't resume a PHY which wasn't
initialized and it also learned to not leave PHY powered
up in case of an error.

twl6030-usb PHY driver got a fix for a signedness bug in
twl6030_readb().

Tegra PHY driver got a bug fix where it could return success
even though there was an error.

Signed-of-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Greg Kroah-Hartman
2013-12-09 12:58:19 -08:00
parent 2d51f3cd11 851dd02b4f
commit 757de81e8b
3 changed files with 8 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/usb/dwc3/core.c
View File

@@ -455,9 +455,6 @@ static int dwc3_probe(struct platform_device *pdev)
if (IS_ERR(regs))
return PTR_ERR(regs);
usb_phy_set_suspend(dwc->usb2_phy, 0);
usb_phy_set_suspend(dwc->usb3_phy, 0);
spin_lock_init(&dwc->lock);
platform_set_drvdata(pdev, dwc);
@@ -488,6 +485,9 @@ static int dwc3_probe(struct platform_device *pdev)
goto err0;
}
usb_phy_set_suspend(dwc->usb2_phy, 0);
usb_phy_set_suspend(dwc->usb3_phy, 0);
ret = dwc3_event_buffers_setup(dwc);
if (ret) {
dev_err(dwc->dev, "failed to setup event buffers\n");
@@ -569,6 +569,8 @@ err2:
dwc3_event_buffers_cleanup(dwc);
err1:
usb_phy_set_suspend(dwc->usb2_phy, 1);
usb_phy_set_suspend(dwc->usb3_phy, 1);
dwc3_core_exit(dwc);
err0:

2
drivers/usb/phy/phy-tegra-usb.c
View File

@@ -876,7 +876,7 @@ static int utmi_phy_probe(struct tegra_usb_phy *tegra_phy,
tegra_phy->pad_regs = devm_ioremap(&pdev->dev, res->start,
resource_size(res));
if (!tegra_phy->regs) {
if (!tegra_phy->pad_regs) {
dev_err(&pdev->dev, "Failed to remap UTMI Pad regs\n");
return -ENOMEM;
}

3
drivers/usb/phy/phy-twl6030-usb.c
View File

@@ -127,7 +127,8 @@ static inline int twl6030_writeb(struct twl6030_usb *twl, u8 module,
static inline u8 twl6030_readb(struct twl6030_usb *twl, u8 module, u8 address)
{
u8 data, ret = 0;
u8 data;
int ret;
ret = twl_i2c_read_u8(module, &data, address);
if (ret >= 0)