[PATCH 1/2] usb: host: xhci-plat: Remove useless test before clk_disable_unprepare
Gregory CLEMENT
gregory.clement at bootlin.com
Wed Feb 14 08:16:19 PST 2018
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 at 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 6f038306c14d..79afaac57ef6 100644
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -319,8 +319,7 @@ 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);
@@ -346,8 +345,7 @@ 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);
--
2.15.1
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