RE: [PATCH] [media] rcar_drif: fix potential uninitialized variable use

2017-09-15 Thread Ramesh Shanmugasundaram
Hi Arnd, Thank you for the patch. > Subject: [PATCH] [media] rcar_drif: fix potential uninitialized variable > use > > Older compilers like gcc-4.6 may run into a case that returns an > uninitialized variable from rcar_drif_enable_rx() if that function was > ever ca

[PATCH] [media] rcar_drif: fix potential uninitialized variable use

2017-09-14 Thread Arnd Bergmann
Older compilers like gcc-4.6 may run into a case that returns an uninitialized variable from rcar_drif_enable_rx() if that function was ever called with an empty cur_ch_mask: drivers/media/platform/rcar_drif.c:658:2: error: ‘ret’ may be used uninitialized in this function [-Werror=uninitialized]