From 20eeffc5ba328afbf73550ae8aa9e43be3a8dd6e Mon Sep 17 00:00:00 2001 From: Stefan Agner Date: Mon, 12 Feb 2018 00:14:42 +0100 Subject: [PATCH] usb: gadget: fsl_udc_core: fix ep valid checks [ Upstream commit 20c63f4089cceab803438c383631963e34c4d8e5 ] Clang reports the following warning: drivers/usb/gadget/udc/fsl_udc_core.c:1312:10: warning: address of array 'ep->name' will always evaluate to 'true' [-Wpointer-bool-conversion] if (ep->name) ~~ ~~~~^~~~ It seems that the authors intention was to check if the ep has been configured through struct_ep_setup. Check whether struct usb_ep name pointer has been set instead. Signed-off-by: Stefan Agner Signed-off-by: Felipe Balbi Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/udc/fsl_udc_core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c index aac0ce8..8991a40 100644 --- a/drivers/usb/gadget/udc/fsl_udc_core.c +++ b/drivers/usb/gadget/udc/fsl_udc_core.c @@ -1310,7 +1310,7 @@ static void udc_reset_ep_queue(struct fsl_udc *udc, u8 pipe) { struct fsl_ep *ep = get_ep_by_pipe(udc, pipe); - if (ep->name) + if (ep->ep.name) nuke(ep, -ESHUTDOWN); } @@ -1698,7 +1698,7 @@ static void dtd_complete_irq(struct fsl_udc *udc) curr_ep = get_ep_by_pipe(udc, i); /* If the ep is configured */ - if (curr_ep->name == NULL) { + if (!curr_ep->ep.name) { WARNING("Invalid EP?"); continue; } -- 2.7.4