V4L/DVB: gspca - main: Fix a compilation warning
authorJean-François Moine <moinejf@free.fr>
Wed, 14 Jul 2010 09:21:16 +0000 (06:21 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Mon, 2 Aug 2010 19:43:02 +0000 (16:43 -0300)
Reported-by: Justin P. Mattock <justinmattock@gmail.com>
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/video/gspca/gspca.c

index 11b0e3557c1b52eb0323863ee4ace48496ccb81a..af7e042fd19ff144485fee659b9873d8fc625131 100644 (file)
@@ -1467,7 +1467,8 @@ static int vidioc_reqbufs(struct file *file, void *priv,
        struct gspca_dev *gspca_dev = priv;
        int i, ret = 0, streaming;
 
-       switch (rb->memory) {
+       i = rb->memory;                 /* (avoid compilation warning) */
+       switch (i) {
        case GSPCA_MEMORY_READ:                 /* (internal call) */
        case V4L2_MEMORY_MMAP:
        case V4L2_MEMORY_USERPTR: