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authorDan Carpenter2011-01-03 06:44:38 +0100
committerGreg Kroah-Hartman2011-01-21 21:14:47 +0100
commit2591418bb18ea597dc34cc369899e11c3d4ecc87 (patch)
tree60b2869c3c080781169530dd1458e441342a0812 /drivers/staging/tm6000
parentStaging: tm6000: silence Sparse warning "dubious: !x | !y" (diff)
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Staging: tm6000: check usb_alloc_urb() return
usb_alloc_urb() can return NULL so check for that and return -ENOMEM if it happens. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/tm6000')
-rw-r--r--drivers/staging/tm6000/tm6000-input.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/staging/tm6000/tm6000-input.c b/drivers/staging/tm6000/tm6000-input.c
index 01fcbbe38409..dae2f1fdcc5b 100644
--- a/drivers/staging/tm6000/tm6000-input.c
+++ b/drivers/staging/tm6000/tm6000-input.c
@@ -313,6 +313,8 @@ int tm6000_ir_int_start(struct tm6000_core *dev)
return -ENODEV;
ir->int_urb = usb_alloc_urb(0, GFP_KERNEL);
+ if (!ir->int_urb)
+ return -ENOMEM;
pipe = usb_rcvintpipe(dev->udev,
dev->int_in.endp->desc.bEndpointAddress