* [PATCH] [media] s5k4ecgx: select CRC32 helper
@ 2016-12-09 11:41 Arnd Bergmann
0 siblings, 0 replies; only message in thread
From: Arnd Bergmann @ 2016-12-09 11:41 UTC (permalink / raw)
To: Mauro Carvalho Chehab
Cc: Arnd Bergmann, Hans Verkuil, linux-media, linux-kernel
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>
---
drivers/media/i2c/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig
index b31fa6fae009..b979ea148251 100644
--- 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.
--
2.9.0
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