Commits
Jean-Francois Moine committed 81b53a166f5
drm/i2c: tda998x: don't read write-only registers This patch takes care of the write-only registers of the tda998x. The registers SOFTRESET, TBG_CNTRL_0 and TBG_CNTRL_1 have all bits cleared after reset, so, they may be fully re-written. The register MAT_CONTRL is set to MAT_CONTRL_MAT_BP | MAT_CONTRL_MAT_SC(1) after reset, so, it may be fully set again to this value. Tested-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>