[PATCH 6.19 616/844] media: i2c: ov01a10: Fix digital gain range

[Sasha Levin]

From: Mehdi Djait <mehdi.djait@xxxxxxxxxxxxxxx>

[ Upstream commit 91848c99ed6a98daf77f4cb7d44cf3f13bc6998f ]

Digital gain wraps-around at the maximum of 16838 / 0x3fff.
Fix the maximum digital gain by setting it to 0x3fff.

Signed-off-by: Mehdi Djait <mehdi.djait@xxxxxxxxxxxxxxx>
Reviewed-by: Hans de Goede <johannes.goede@xxxxxxxxxxxxxxxx>
Fixes: 0827b58dabff ("media: i2c: add ov01a10 image sensor driver")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
Signed-off-by: Hans Verkuil <hverkuil+cisco@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/media/i2c/ov01a10.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/i2c/ov01a10.c b/drivers/media/i2c/ov01a10.c
index 3ad516e4d3698..c1a7373a6311c 100644
--- a/drivers/media/i2c/ov01a10.c
+++ b/drivers/media/i2c/ov01a10.c
@@ -57,7 +57,7 @@
 #define OV01A10_REG_DIGITAL_GAIN_GR	0x3513
 #define OV01A10_REG_DIGITAL_GAIN_R	0x3516
 #define OV01A10_DGTL_GAIN_MIN		0
-#define OV01A10_DGTL_GAIN_MAX		0x3ffff
+#define OV01A10_DGTL_GAIN_MAX		0x3fff
 #define OV01A10_DGTL_GAIN_STEP		1
 #define OV01A10_DGTL_GAIN_DEFAULT	1024
 
-- 
2.51.0