V4L/DVB(12993b): gl860: Prevent a potential risk of zeroing a floating pointer
Mauro Carvalho Chehab [Sat, 19 Sep 2009 03:49:11 +0000 (00:49 -0300)]
drivers/media/video/gspca/gl860/gl860.c: In function ‘gl860_build_control_table’:
drivers/media/video/gspca/gl860/gl860.c:119: warning: ‘sd_ctrls’ may be used uninitialized in this function

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/gspca/gl860/gl860.c

index 62f4320..6ef59ac 100644 (file)
@@ -129,6 +129,8 @@ static int gl860_build_control_table(struct gspca_dev *gspca_dev)
                sd_ctrls = sd_ctrls_ov2640;
        else if (_OV9655_)
                sd_ctrls = sd_ctrls_ov9655;
+       else
+               return 0;
 
        memset(sd_ctrls, 0, GL860_NCTRLS * sizeof(struct ctrl));