From: Guo Ren Date: Wed, 22 Jan 2025 08:12:31 +0000 (-0500) Subject: usb: gadget: udc: renesas_usb3: Fix compiler warning X-Git-Tag: v5.15.179~260 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=626ab15ddc4b3fb6c4553972c1a44f40d67d61d0;p=thirdparty%2Fkernel%2Fstable.git usb: gadget: udc: renesas_usb3: Fix compiler warning commit 335a1fc1193481f8027f176649c72868172f6f8b upstream. drivers/usb/gadget/udc/renesas_usb3.c: In function 'renesas_usb3_probe': drivers/usb/gadget/udc/renesas_usb3.c:2638:73: warning: '%d' directive output may be truncated writing between 1 and 11 bytes into a region of size 6 [-Wformat-truncation=] 2638 | snprintf(usb3_ep->ep_name, sizeof(usb3_ep->ep_name), "ep%d", i); ^~~~~~~~~~~~~~~~~~~~~~~~ ^~ ^ Fixes: 746bfe63bba3 ("usb: gadget: renesas_usb3: add support for Renesas USB3.0 peripheral controller") Cc: stable@vger.kernel.org Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202501201409.BIQPtkeB-lkp@intel.com/ Signed-off-by: Guo Ren Link: https://lore.kernel.org/r/20250122081231.47594-1-guoren@kernel.org Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/gadget/udc/renesas_usb3.c b/drivers/usb/gadget/udc/renesas_usb3.c index a10f41c4a3f2f..d888741d3e2f9 100644 --- a/drivers/usb/gadget/udc/renesas_usb3.c +++ b/drivers/usb/gadget/udc/renesas_usb3.c @@ -306,7 +306,7 @@ struct renesas_usb3_request { struct list_head queue; }; -#define USB3_EP_NAME_SIZE 8 +#define USB3_EP_NAME_SIZE 16 struct renesas_usb3_ep { struct usb_ep ep; struct renesas_usb3 *usb3;