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usb: gadget: fsl_udc_core: fix ep valid checks

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[ 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>
This commit is contained in:
Stefan Agner 2018-02-12 00:14:42 +01:00 committed by Greg Kroah-Hartman
parent 36e393b059
commit 7576d958f4
1 changed files with 2 additions and 2 deletions
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4
drivers/usb/gadget/udc/fsl_udc_core.c
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@ -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;
}