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Date: Sat, 8 Feb 2020 16:25:08 +0000 From: Colin King <colin.king@...onical.com> To: Felipe Balbi <balbi@...nel.org>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, linux-usb@...r.kernel.org Cc: kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH] usb: dwc3: debug: remove redundant call to strlen From: Colin Ian King <colin.king@...onical.com> The call to strlen is redundant since the return value is assigned to variable len but not subsequently used. Remove the redundant call. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King <colin.king@...onical.com> --- drivers/usb/dwc3/debug.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/usb/dwc3/debug.h b/drivers/usb/dwc3/debug.h index e56beb9d1e36..ee964352c8e2 100644 --- a/drivers/usb/dwc3/debug.h +++ b/drivers/usb/dwc3/debug.h @@ -296,8 +296,6 @@ static inline const char *dwc3_ep_event_string(char *str, size_t size, status & DEPEVT_STATUS_TRANSFER_ACTIVE ? " (Active)" : " (Not Active)"); - len = strlen(str); - /* Control Endpoints */ if (epnum <= 1) { int phase = DEPEVT_STATUS_CONTROL_PHASE(event->status); -- 2.25.0
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