Messages in this thread Patch in this message | | | From | Gregory CLEMENT <> | Subject | [PATCH v2 1/2] usb: host: xhci-plat: Remove useless test before clk_disable_unprepare | Date | Thu, 19 Apr 2018 15:30:52 +0200 |
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clk_disable_unprepare() already checks that the clock pointer is valid. No need to test it before calling it.
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> --- drivers/usb/host/xhci-plat.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index df327dcc2bac..f0231fea524e 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -320,8 +320,7 @@ static int xhci_plat_probe(struct platform_device *pdev) usb_put_hcd(xhci->shared_hcd); disable_clk: - if (!IS_ERR(clk)) - clk_disable_unprepare(clk); + clk_disable_unprepare(clk); put_hcd: usb_put_hcd(hcd); @@ -347,8 +346,7 @@ static int xhci_plat_remove(struct platform_device *dev) usb_remove_hcd(hcd); usb_put_hcd(xhci->shared_hcd); - if (!IS_ERR(clk)) - clk_disable_unprepare(clk); + clk_disable_unprepare(clk); usb_put_hcd(hcd); pm_runtime_set_suspended(&dev->dev); -- 2.16.3
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