The logical not needs to be done after the bit masking.
Fixes: a3998fe03e87 ("fbdev: ssd1307fb: Unify init code and obtain
hw specific bits from DT")
Signed-off-by: Thomas Niederprüm <redacted>
Reported-by: Dan Carpenter <redacted>
---
drivers/video/fbdev/ssd1307fb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/video/fbdev/ssd1307fb.c b/drivers/video/fbdev/ssd1307fb.c
index 8fc224c..9771d56 100644
--- a/drivers/video/fbdev/ssd1307fb.c
+++ b/drivers/video/fbdev/ssd1307fb.c
@@ -368,7 +368,7 @@ static int ssd1307fb_init(struct ssd1307fb_par *par)
if (ret < 0)
return ret;
- compins = 0x02 | (!par->com_seq & 0x1) << 4
+ compins = 0x02 | !(par->com_seq & 0x1) << 4
| (par->com_lrremap & 0x1) << 5;
ret = ssd1307fb_write_cmd(par->client, compins);
if (ret < 0)
--
2.3.0