From: Gustavo A. R. Silva Date: Mon, 10 Jul 2017 02:00:07 +0000 (-0500) Subject: usb: isp1760: compress return logic into one line X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=992510f3b60d84ce098e6cfb00a70266bdfbc4c0;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git usb: isp1760: compress return logic into one line Simplify return logic to avoid unnecessary variable assignment. This issue was detected using Coccinelle and the following semantic patch: @@ local idexpression ret; expression e; @@ -ret = +return e; -return ret; Signed-off-by: Gustavo A. R. Silva Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/isp1760/isp1760-hcd.c b/drivers/usb/isp1760/isp1760-hcd.c index ac31d19cc54b..8e59e0c02b8a 100644 --- a/drivers/usb/isp1760/isp1760-hcd.c +++ b/drivers/usb/isp1760/isp1760-hcd.c @@ -396,7 +396,6 @@ static int handshake(struct usb_hcd *hcd, u32 reg, /* reset a non-running (STS_HALT == 1) controller */ static int ehci_reset(struct usb_hcd *hcd) { - int retval; struct isp1760_hcd *priv = hcd_to_priv(hcd); u32 command = reg_read32(hcd->regs, HC_USBCMD); @@ -405,9 +404,8 @@ static int ehci_reset(struct usb_hcd *hcd) reg_write32(hcd->regs, HC_USBCMD, command); hcd->state = HC_STATE_HALT; priv->next_statechange = jiffies; - retval = handshake(hcd, HC_USBCMD, - CMD_RESET, 0, 250 * 1000); - return retval; + + return handshake(hcd, HC_USBCMD, CMD_RESET, 0, 250 * 1000); } static struct isp1760_qh *qh_alloc(gfp_t flags)