usb: gadget: fsl: Increase size of name buffer for endpoints

[ Upstream commit 87850f6cc20911e35eafcbc1d56b0d649ae9162d ]

This fixes a W=1 warning about sprintf writing up to 16 bytes into a
buffer of size 14. There is no practical relevance because there are not
more than 32 endpoints.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/6754df25c56aae04f8110594fad2cd2452b1862a.1708709120.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c
index ad6ff9c4188efb208635526583f4b63cb037a78b..3986e0639f05a7935c98b137c333d79e69aae69b 100644 (file)
--- a/drivers/usb/gadget/udc/fsl_udc_core.c
+++ b/drivers/usb/gadget/udc/fsl_udc_core.c
@@ -2501,7 +2501,7 @@ static int fsl_udc_probe(struct platform_device *pdev)
        /* setup the udc->eps[] for non-control endpoints and link
         * to gadget.ep_list */
        for (i = 1; i < (int)(udc_controller->max_ep / 2); i++) {
-               char name[14];
+               char name[16];
 
                sprintf(name, "ep%dout", i);
                struct_ep_setup(udc_controller, i * 2, name, 1);