drm: sti: clear all mixer control
authorBenjamin Gaignard <benjamin.gaignard@linaro.org>
Thu, 4 Dec 2014 10:17:32 +0000 (11:17 +0100)
committerBenjamin Gaignard <benjamin.gaignard@linaro.org>
Thu, 11 Dec 2014 12:58:19 +0000 (13:58 +0100)
commit2f7d0e82ce9fdbb450613abe28c3bbe1bda069a6
tree6a7bc50d4eda4dae8ce503f49222de63b471f5ff
parent765692078f08d0229e545d3c1a50bddbc16c800c
drm: sti: clear all mixer control

Make sure that mixer control register is correctly reset
before use it.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
drivers/gpu/drm/sti/sti_drm_crtc.c
drivers/gpu/drm/sti/sti_mixer.c
drivers/gpu/drm/sti/sti_mixer.h