# \[PATCH\] video/macfb: Call fb\_invert\_cmaps()

- From: Finn Thain \<hidden\>
- Date: 2019-02-17 23:30:02 
- List: linux-fbdev
- Page: https://ratatoskr.run/linux-fbdev/2019/02/5517089
- Thread: https://ratatoskr.run/dri-devel/2019/02/5517089/t.md

```text
The 'inverse' parameter has no effect otherwise. Remove set-but-unused
variable.

Cc: <redacted>
Signed-off-by: Finn Thain <redacted>
---
 drivers/video/fbdev/macfb.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/video/fbdev/macfb.c b/drivers/video/fbdev/macfb.c
index 00671055a611..37c56c45ee39 100644
--- a/drivers/video/fbdev/macfb.c
+++ b/drivers/video/fbdev/macfb.c
@@ -136,7 +136,6 @@ static struct fb_fix_screeninfo macfb_fix = {
 static void *slot_addr;
 static struct fb_info fb_info;
 static u32 pseudo_palette[16];
-static int inverse;
 static int vidtest;
 
 /*
@@ -520,7 +519,7 @@ static void __init macfb_setup(char *options)
 			continue;
 
 		if (!strcmp(this_opt, "inverse"))
-			inverse = 1;
+			fb_invert_cmaps();
 		else
 			if (!strcmp(this_opt, "vidtest"))
 				vidtest = 1; /* enable experimental CLUT code */
-- 
2.19.2
```