From f8960ee7a44d58d79aae063e46f3316e1d5748e0 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Thu, 11 Feb 2010 03:30:30 -0300 Subject: [PATCH] V4L/DVB: drivers/staging/tm6000/tm6000-video.c: correct NULL test Test the just-allocated value for NULL rather than some other value. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // @@ expression x,y; statement S; @@ x = \(kmalloc\|kcalloc\|kzalloc\)(...); ( if ((x) == NULL) S | if ( - y + x == NULL) S ) // Signed-off-by: Julia Lawall Acked-by: Greg Kroah-Hartman Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/tm6000/tm6000-video.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/tm6000/tm6000-video.c b/drivers/staging/tm6000/tm6000-video.c index 217721f..627b0dd 100644 --- a/drivers/staging/tm6000/tm6000-video.c +++ b/drivers/staging/tm6000/tm6000-video.c @@ -644,7 +644,7 @@ static int tm6000_prepare_isoc(struct tm6000_core *dev, unsigned int framesize) dev->isoc_ctl.transfer_buffer = kmalloc(sizeof(void *)*num_bufs, GFP_KERNEL); - if (!dev->isoc_ctl.urb) { + if (!dev->isoc_ctl.transfer_buffer) { tm6000_err("cannot allocate memory for usbtransfer\n"); kfree(dev->isoc_ctl.urb); return -ENOMEM; -- 2.7.4