From 327b21da884fe1a29f733e41792ddd53e4a30379 Mon Sep 17 00:00:00 2001 From: Mathieu Laurendeau Date: Fri, 15 Jul 2016 14:58:41 +0200 Subject: usb/gadget: fix gadgetfs aio support. Fix io submissions failing with ENODEV. Signed-off-by: Mathieu Laurendeau Fixes: 7fe3976e0f3a ("gadget: switch ep_io_operations to ->read_iter/->write_iter") Signed-off-by: Felipe Balbi --- drivers/usb/gadget/legacy/inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/usb') diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c index 8560f2fe3af5..16104b5ebdcb 100644 --- a/drivers/usb/gadget/legacy/inode.c +++ b/drivers/usb/gadget/legacy/inode.c @@ -542,7 +542,7 @@ static ssize_t ep_aio(struct kiocb *iocb, */ spin_lock_irq(&epdata->dev->lock); value = -ENODEV; - if (unlikely(epdata->ep)) + if (unlikely(epdata->ep == NULL)) goto fail; req = usb_ep_alloc_request(epdata->ep, GFP_ATOMIC); -- cgit v1.2.3