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| author | Vivek Gautam <gautam.vivek@samsung.com> | 2014-11-21 19:05:45 +0530 |
|---|---|---|
| committer | Sasha Levin <sasha.levin@oracle.com> | 2016-07-11 11:09:28 -0400 |
| commit | 7e91f6f13a48a0354f516601fcb409631dd0fd44 (patch) | |
| tree | 824f0647753b2854ec4c8398f3487d7e44bbb952 /drivers/usb | |
| parent | e76914162f3eca162b00420fed64fec27aeadb54 (diff) | |
| download | lwn-7e91f6f13a48a0354f516601fcb409631dd0fd44.tar.gz lwn-7e91f6f13a48a0354f516601fcb409631dd0fd44.zip | |
usb: dwc3: exynos: Remove local variable for clock from probe
[ Upstream commit c1a3acaadde7eb260f4fd4ec87cb87d3ffeed979 ]
There's no need to keep one local variable for clock, and
then assign the same to 'clk' member of dwc3_exynos.
Just cleaning it up.
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/dwc3/dwc3-exynos.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c index 3951a65fea04..7109de754722 100644 --- a/drivers/usb/dwc3/dwc3-exynos.c +++ b/drivers/usb/dwc3/dwc3-exynos.c @@ -106,7 +106,6 @@ static int dwc3_exynos_remove_child(struct device *dev, void *unused) static int dwc3_exynos_probe(struct platform_device *pdev) { struct dwc3_exynos *exynos; - struct clk *clk; struct device *dev = &pdev->dev; struct device_node *node = dev->of_node; @@ -133,15 +132,13 @@ static int dwc3_exynos_probe(struct platform_device *pdev) return ret; } - clk = devm_clk_get(dev, "usbdrd30"); - if (IS_ERR(clk)) { + exynos->dev = dev; + + exynos->clk = devm_clk_get(dev, "usbdrd30"); + if (IS_ERR(exynos->clk)) { dev_err(dev, "couldn't get clock\n"); return -EINVAL; } - - exynos->dev = dev; - exynos->clk = clk; - clk_prepare_enable(exynos->clk); exynos->vdd33 = devm_regulator_get(dev, "vdd33"); @@ -185,7 +182,7 @@ err4: err3: regulator_disable(exynos->vdd33); err2: - clk_disable_unprepare(clk); + clk_disable_unprepare(exynos->clk); return ret; } |