| From c739c0a7c3c2472d7562b8f802cdce44d2597c8b Mon Sep 17 00:00:00 2001 |
| From: Arnd Bergmann <arnd@arndb.de> |
| Date: Fri, 9 Dec 2016 09:41:29 -0200 |
| Subject: [media] s5k4ecgx: select CRC32 helper |
| |
| From: Arnd Bergmann <arnd@arndb.de> |
| |
| commit c739c0a7c3c2472d7562b8f802cdce44d2597c8b upstream. |
| |
| A rare randconfig build failure shows up in this driver when |
| the CRC32 helper is not there: |
| |
| drivers/media/built-in.o: In function `s5k4ecgx_s_power': |
| s5k4ecgx.c:(.text+0x9eb4): undefined reference to `crc32_le' |
| |
| This adds the 'select' that all other users of this function have. |
| |
| Fixes: 8b99312b7214 ("[media] Add v4l2 subdev driver for S5K4ECGX sensor") |
| |
| Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
| Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| drivers/media/i2c/Kconfig | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| --- a/drivers/media/i2c/Kconfig |
| +++ b/drivers/media/i2c/Kconfig |
| @@ -655,6 +655,7 @@ config VIDEO_S5K6A3 |
| config VIDEO_S5K4ECGX |
| tristate "Samsung S5K4ECGX sensor support" |
| depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API |
| + select CRC32 |
| ---help--- |
| This is a V4L2 sensor-level driver for Samsung S5K4ECGX 5M |
| camera sensor with an embedded SoC image signal processor. |
