Re: [PATCH] video/macfb: Always initialize DAFB colour table pointer register

[Bartlomiej Zolnierkiewicz]

On 02/18/2019 11:44 PM, Finn Thain wrote:
> Don't skip the framebuffer CLUT pointer register initialization when
> the first dafb_setpalette() invocation has regno equal to zero.
> 
> Cc: linux-m...@lists.linux-m68k.org
> Suggested-by: Geert Uytterhoeven 
> Signed-off-by: Finn Thain 

Patch queued for v5.2, thanks.

Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics
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[PATCH] video/macfb: Always initialize DAFB colour table pointer register

[Finn Thain]

Don't skip the framebuffer CLUT pointer register initialization when
the first dafb_setpalette() invocation has regno equal to zero.

Cc: linux-m...@lists.linux-m68k.org
Suggested-by: Geert Uytterhoeven 
Signed-off-by: Finn Thain 
---
 drivers/video/fbdev/macfb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/video/fbdev/macfb.c b/drivers/video/fbdev/macfb.c
index 37c56c45ee39..8820a556014c 100644
--- a/drivers/video/fbdev/macfb.c
+++ b/drivers/video/fbdev/macfb.c
@@ -148,7 +148,7 @@ static int dafb_setpalette(unsigned int regno, unsigned int 
red,
   unsigned int green, unsigned int blue,
   struct fb_info *info)
 {
-   static int lastreg = -1;
+   static int lastreg = -2;
unsigned long flags;
 
local_irq_save(flags);
-- 
2.19.2

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