msm: mdss: Fix error in BL linearity inverse LUT check



Associate the maximum index for the BL linearity inverse LUT with the
table size and not the maximum backlight value

Change-Id: I35fb276f8f1cc6be3be158fa25e6442be438cbf0
Signed-off-by: Benet Clark <benetc@codeaurora.org>

parent 0dcf4ed8

drivers/video/msm/mdss/mdss_mdp_pp.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -3973,8 +3973,7 @@ static void pp_ad_calc_worker(struct work_struct *work)
		MDSS_MDP_REG_AD_BL_OUT);
		if (ad->state & PP_AD_STATE_BL_LIN) {
		bl = bl >> ad->bl_bright_shift;
		bl = min_t(u32, bl,
		MDSS_MAX_BL_BRIGHTNESS);
		bl = min_t(u32, bl, (AD_BL_LIN_LEN-1));
		bl = ad->bl_lin_inv[bl];
		bl = bl << ad->bl_bright_shift;
		}