diff options
author | Gregory CLEMENT <gregory.clement@bootlin.com> | 2018-04-19 15:30:52 +0200 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-04-22 16:07:25 +0200 |
commit | 3e29109f51a6b5662467358a8258ce67d2e915f7 (patch) | |
tree | 3570ecae538d231fe2dcdf05576fe92468c3ee73 /drivers/usb/host | |
parent | e8374db15436648411d933b01d929acae0538775 (diff) | |
download | linux-3e29109f51a6b5662467358a8258ce67d2e915f7.tar.bz2 |
usb: host: xhci-plat: Remove useless test before clk_disable_unprepare
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host')
-rw-r--r-- | drivers/usb/host/xhci-plat.c | 6 |
1 files 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 @@ put_usb3_hcd: 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); |