[Linux-fbdev-devel] [PATCH] s3fb: fix color component length for pseudocolor modes

[Michal J. <sp...@ge...>]

s3fb incorrectly sets the length of the color fields to 6 bits
for PSEUDOCOLOR modes, even though 8 or 4 bits are used per pixel.
Fix this by setting the length to 8 or 4, respectively.

Signed-off-by: Michal Januszewski <sp...@ge...>
---
diff --git a/drivers/video/s3fb.c b/drivers/video/s3fb.c
index 4dcec48..c3fad34 100644
--- a/drivers/video/s3fb.c
+++ b/drivers/video/s3fb.c
@@ -45,11 +45,11 @@ struct s3fb_info {
 static const struct svga_fb_format s3fb_formats[] = {
 	{ 0,  {0, 6, 0},  {0, 6, 0},  {0, 6, 0}, {0, 0, 0}, 0,
 		FB_TYPE_TEXT, FB_AUX_TEXT_SVGA_STEP4,	FB_VISUAL_PSEUDOCOLOR, 8, 16},
-	{ 4,  {0, 6, 0},  {0, 6, 0},  {0, 6, 0}, {0, 0, 0}, 0,
+	{ 4,  {0, 4, 0},  {0, 4, 0},  {0, 4, 0}, {0, 0, 0}, 0,
 		FB_TYPE_PACKED_PIXELS, 0,		FB_VISUAL_PSEUDOCOLOR, 8, 16},
-	{ 4,  {0, 6, 0},  {0, 6, 0},  {0, 6, 0}, {0, 0, 0}, 1,
+	{ 4,  {0, 4, 0},  {0, 4, 0},  {0, 4, 0}, {0, 0, 0}, 1,
 		FB_TYPE_INTERLEAVED_PLANES, 1,		FB_VISUAL_PSEUDOCOLOR, 8, 16},
-	{ 8,  {0, 6, 0},  {0, 6, 0},  {0, 6, 0}, {0, 0, 0}, 0,
+	{ 8,  {0, 8, 0},  {0, 8, 0},  {0, 8, 0}, {0, 0, 0}, 0,
 		FB_TYPE_PACKED_PIXELS, 0,		FB_VISUAL_PSEUDOCOLOR, 4, 8},
 	{16,  {10, 5, 0}, {5, 5, 0},  {0, 5, 0}, {0, 0, 0}, 0,
 		FB_TYPE_PACKED_PIXELS, 0,		FB_VISUAL_TRUECOLOR, 2, 4},