4.9-stable review patch. If anyone has any objections, please let me know.
------------------
From: Stefan Agner stefan@agner.ch
[ 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 stefan@agner.ch Signed-off-by: Felipe Balbi felipe.balbi@linux.intel.com Signed-off-by: Sasha Levin alexander.levin@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/gadget/udc/fsl_udc_core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- 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 fs { 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_ 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; }