5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Chen Ni [ Upstream commit a891b9aebcc7406fe2f439d184bac3948fb08645 ] clk_disable_unprepare() already checks NULL by using IS_ERR_OR_NULL. Remove unneeded NULL check for clk here. Signed-off-by: Chen Ni Acked-by: Alan Stern Link: https://lore.kernel.org/r/20250617042050.1930940-1-nichen@iscas.ac.cn Signed-off-by: Greg Kroah-Hartman Stable-dep-of: b1b0f8bdbbc8 ("usb: ohci-spear: disable controller wakeup on removal") Signed-off-by: Sasha Levin --- 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 b4cd9e6c72fd0..986406f7aeb15 100644 --- a/drivers/usb/host/ohci-spear.c +++ b/drivers/usb/host/ohci-spear.c @@ -105,8 +105,7 @@ static int 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); return 0; -- 2.53.0