[PATCH] usb: ohci-spear: Remove unnecessary NULL check before clk_disable_unprepare()

[Chen Ni]

clk_disable_unprepare() already checks NULL by using IS_ERR_OR_NULL.
Remove unneeded NULL check for clk here.

Signed-off-by: Chen Ni <nichen@xxxxxxxxxxx>
---
 drivers/usb/host/ohci-spear.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/usb/host/ohci-spear.c b/drivers/usb/host/ohci-spear.c
index d7131e5a4477..6843d7cb3f9f 100644
--- a/drivers/usb/host/ohci-spear.c
+++ b/drivers/usb/host/ohci-spear.c
@@ -103,8 +103,7 @@ static void spear_ohci_hcd_drv_remove(struct platform_device *pdev)
 	struct spear_ohci *sohci_p = to_spear_ohci(hcd);
 
 	usb_remove_hcd(hcd);
-	if (sohci_p->clk)
-		clk_disable_unprepare(sohci_p->clk);
+	clk_disable_unprepare(sohci_p->clk);
 
 	usb_put_hcd(hcd);
 }
-- 
2.25.1