fbdev: sh_mobile_lcdcfb: fixup LDHAJR :: HSYNPAJ needs mask
LDHAJR register will be broken by hsync_pos without this patch
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index facffc2..1f49ab4 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -420,7 +420,7 @@
tmp = ((display_var->xres & 7) << 24) |
((display_h_total & 7) << 16) |
((display_var->hsync_len & 7) << 8) |
- hsync_pos;
+ (hsync_pos & 7);
lcdc_write_chan(ch, LDHAJR, tmp);
}