msm: mdss: Fix number accuracy for backlight to brightness



Fix the number accuracy when convert backlight to brightness.

CRs-Fixed: 2054751
Change-Id: I5d30b65e795ad84d2ba897a9d5be2a8bb36f32eb
Signed-off-by: Ch Ganesh Kumar <chganesh@codeaurora.org>

parent 69156e98

drivers/video/fbdev/msm/mdss_fb.h

+2 −2

Original line number	Diff line number	Diff line
		@@ -246,8 +246,8 @@ struct msm_mdp_interface {
		do_div(out, 2 * max_bright);\
		} while (0)
		#define MDSS_BL_TO_BRIGHT(out, v, bl_max, max_bright) do {\
		out = ((v) * (max_bright));\
		do_div(out, bl_max);\
		out = (2 * ((v) * (max_bright)) + (bl_max));\
		do_div(out, 2 * bl_max);\
		} while (0)

		struct mdss_fb_file_info {