diff options
| author | Thomas Niederprüm <niederp@physik.uni-kl.de> | 2015-05-25 21:29:21 +0200 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2015-05-27 12:54:48 +0300 |
| commit | 5e47932be81e860d317498363c13153e7df37625 (patch) | |
| tree | 1e3266787dbfc19cd7c60ef82c8f1a1762a9edfe /drivers/video/fbdev/ssd1307fb.c | |
| parent | ee62eddb1a80e86ccbbbff5a8ecf4c2a2ccf95c9 (diff) | |
fbdev: ssd1307fb: fix logical error
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 <niederp@physik.uni-kl.de>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/fbdev/ssd1307fb.c')
| -rw-r--r-- | drivers/video/fbdev/ssd1307fb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/fbdev/ssd1307fb.c b/drivers/video/fbdev/ssd1307fb.c index 9c28a77c2934..3e153c06131a 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) |