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| author |   Sean Paul <seanpaul@chromium.org> | 2017-05-18 09:24:30 -0400 |
|---|---|---|
| committer | Sean Paul <seanpaul@chromium.org> | 2017-05-18 09:24:30 -0400 |
| commit | 6b7781b42dc9bc9bcd1523b6c24b876cdda0bef3 (patch) | |
| tree | ee55c67e4ea30b9eb44f301ba0bde2e631a26162 /drivers/usb/misc/yurex.c | |
| parent | drm/sti:fix spelling mistake: "compoment" -> "component" (diff) | |
| parent | Merge tag 'drm-misc-next-2017-05-16' of git://anongit.freedesktop.org/git/drm-misc into drm-next (diff) | |
| download | linux-dev-6b7781b42dc9bc9bcd1523b6c24b876cdda0bef3.tar.xz linux-dev-6b7781b42dc9bc9bcd1523b6c24b876cdda0bef3.zip | |
Merge remote-tracking branch 'airlied/drm-next' into drm-misc-next
Picking up drm-next @ 4.12-rc1 in order to apply Michal Hocko's vmalloc patch set
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Diffstat (limited to 'drivers/usb/misc/yurex.c')
| -rw-r--r-- | drivers/usb/misc/yurex.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/usb/misc/yurex.c b/drivers/usb/misc/yurex.c index 54e53ac4c08f..58abdf28620a 100644 --- a/drivers/usb/misc/yurex.c +++ b/drivers/usb/misc/yurex.c @@ -195,8 +195,8 @@ static int yurex_probe(struct usb_interface *interface, const struct usb_device_ struct usb_host_interface *iface_desc; struct usb_endpoint_descriptor *endpoint; int retval = -ENOMEM; - int i; DEFINE_WAIT(wait); + int res; /* allocate memory for our device state and initialize it */ dev = kzalloc(sizeof(*dev), GFP_KERNEL); @@ -212,20 +212,14 @@ static int yurex_probe(struct usb_interface *interface, const struct usb_device_ /* set up the endpoint information */ iface_desc = interface->cur_altsetting; - for (i = 0; i < iface_desc->desc.bNumEndpoints; i++) { - endpoint = &iface_desc->endpoint[i].desc; - - if (usb_endpoint_is_int_in(endpoint)) { - dev->int_in_endpointAddr = endpoint->bEndpointAddress; - break; - } - } - if (!dev->int_in_endpointAddr) { - retval = -ENODEV; + res = usb_find_int_in_endpoint(iface_desc, &endpoint); + if (res) { dev_err(&interface->dev, "Could not find endpoints\n"); + retval = res; goto error; } + dev->int_in_endpointAddr = endpoint->bEndpointAddress; /* allocate control URB */ dev->cntl_urb = usb_alloc_urb(0, GFP_KERNEL); |