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| author | Shuah Khan <shuahkh@osg.samsung.com> | 2017-01-11 00:05:28 +0100 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2017-01-12 09:03:59 +0100 |
| commit | 8ae584d1951f241efd45499f8774fd7066f22823 (patch) | |
| tree | c736c17d6e57bfb5a6f57e956fa8c406f1775ded | |
| parent | usb: dwc2: Avoid suspending if we're in gadget mode (diff) | |
| download | linux-8ae584d1951f241efd45499f8774fd7066f22823.tar.xz linux-8ae584d1951f241efd45499f8774fd7066f22823.zip | |
usb: dwc3: exynos fix axius clock error path to do cleanup
Axius clock error path returns without disabling clock and suspend clock.
Fix it to disable them before returning error.
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
| -rw-r--r-- | drivers/usb/dwc3/dwc3-exynos.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c index e27899bb5706..e956306d9b0f 100644 --- a/drivers/usb/dwc3/dwc3-exynos.c +++ b/drivers/usb/dwc3/dwc3-exynos.c @@ -138,7 +138,8 @@ static int dwc3_exynos_probe(struct platform_device *pdev) exynos->axius_clk = devm_clk_get(dev, "usbdrd30_axius_clk"); if (IS_ERR(exynos->axius_clk)) { dev_err(dev, "no AXI UpScaler clk specified\n"); - return -ENODEV; + ret = -ENODEV; + goto axius_clk_err; } clk_prepare_enable(exynos->axius_clk); } else { @@ -196,6 +197,7 @@ err3: regulator_disable(exynos->vdd33); err2: clk_disable_unprepare(exynos->axius_clk); +axius_clk_err: clk_disable_unprepare(exynos->susp_clk); clk_disable_unprepare(exynos->clk); return ret; |