linux-kernel - [PATCH] media: i2c: ov7740: add media-controller dependency

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Message-Id: <20180108125322.3993808-1-arnd@arndb.de>
Date:   Mon,  8 Jan 2018 13:52:28 +0100
From:   Arnd Bergmann <arnd@...db.de>
To:     Mauro Carvalho Chehab <mchehab@...nel.org>
Cc:     Wenyou Yang <wenyou.yang@...rochip.com>,
        Songjun Wu <songjun.wu@...rochip.com>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Arnd Bergmann <arnd@...db.de>,
        Hans Verkuil <hans.verkuil@...co.com>,
        Pavel Machek <pavel@....cz>, linux-media@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] media: i2c: ov7740: add media-controller dependency

Without CONFIG_MEDIA_CONTROLLER, the new driver fails to build:

drivers/perf/arm_dsu_pmu.c: In function 'dsu_pmu_probe_pmu':
drivers/perf/arm_dsu_pmu.c:661:2: error: implicit declaration of function 'bitmap_from_u32array'; did you mean 'bitmap_from_arr32'? [-Werror=implicit-function-declaration]

This adds a dependency similar to what we have for other drivers
like this.

Fixes: 39c5c4471b8d ("media: i2c: Add the ov7740 image sensor driver")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/media/i2c/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig
index 9f18cd296841..03cf3a1a1e06 100644
--- a/drivers/media/i2c/Kconfig
+++ b/drivers/media/i2c/Kconfig
@@ -667,7 +667,7 @@ config VIDEO_OV7670
 
 config VIDEO_OV7740
 	tristate "OmniVision OV7740 sensor support"
-	depends on I2C && VIDEO_V4L2
+	depends on I2C && VIDEO_V4L2 && MEDIA_CONTROLLER
 	depends on MEDIA_CAMERA_SUPPORT
 	---help---
 	  This is a Video4Linux2 sensor-level driver for the OmniVision
-- 
2.9.0