media: i2c: video-i2c: fix build errors due to 'imply hwmon'

[ Upstream commit 64d4fc9926f09861a35d8f0f7d81f056e6d5af7b ]

Fix build fault when CONFIG_HWMON is a module, and CONFIG_VIDEO_I2C
as builtin. This is due to 'imply hwmon' in the respective Kconfig.

Issue build log:

ld: drivers/media/i2c/video-i2c.o: in function `amg88xx_hwmon_init':
video-i2c.c:(.text+0x2e1): undefined reference to `devm_hwmon_device_register_with_info

Cc: rdunlap@infradead.org
Fixes: acbea6798955 (media: video-i2c: add hwmon support for amg88xx)
Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/media/i2c/video-i2c.c b/drivers/media/i2c/video-i2c.c
index 0781417..0b977e7 100644 (file)
--- a/drivers/media/i2c/video-i2c.c
+++ b/drivers/media/i2c/video-i2c.c
@@ -255,7 +255,7 @@ static int amg88xx_set_power(struct video_i2c_data *data, bool on)
        return amg88xx_set_power_off(data);
 }
 
-#if IS_ENABLED(CONFIG_HWMON)
+#if IS_REACHABLE(CONFIG_HWMON)
 
 static const u32 amg88xx_temp_config[] = {
        HWMON_T_INPUT,