linux-kernel - [PATCH] media: cec: tda9950: add back i2c dependency

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Message-Id: <20250227140301.3062217-1-arnd@kernel.org>
Date: Thu, 27 Feb 2025 15:02:46 +0100
From: Arnd Bergmann <arnd@...nel.org>
To: Hans Verkuil <hverkuil@...all.nl>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Cc: Arnd Bergmann <arnd@...db.de>,
	linux-media@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] media: cec: tda9950: add back i2c dependency

From: Arnd Bergmann <arnd@...db.de>

drivers/media/cec/i2c/tda9950.c: In function 'tda9950_write_range':
drivers/media/cec/i2c/tda9950.c:92:15: error: implicit declaration of function 'i2c_transfer' [-Wimplicit-function-declaration]
   92 |         ret = i2c_transfer(client->adapter, &msg, 1);
      |               ^~~~~~~~~~~~
drivers/media/cec/i2c/tda9950.c: In function 'tda9950_probe':
drivers/media/cec/i2c/tda9950.c:391:14: error: implicit declaration of function 'i2c_check_functionality' [-Wimplicit-function-declaration]
  391 |         if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
      |              ^~~~~~~~~~~~~~~~~~~~~~~

Fixes: caa6f4a75e9f ("media: cec: move driver for TDA9950 from drm/i2c")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/media/cec/i2c/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/cec/i2c/Kconfig b/drivers/media/cec/i2c/Kconfig
index b9d21643eef1..c31abc26f602 100644
--- a/drivers/media/cec/i2c/Kconfig
+++ b/drivers/media/cec/i2c/Kconfig
@@ -16,6 +16,7 @@ config CEC_CH7322
 
 config CEC_NXP_TDA9950
 	tristate "NXP Semiconductors TDA9950/TDA998X HDMI CEC"
+	depends on I2C
 	select CEC_NOTIFIER
 	select CEC_CORE
 	default DRM_I2C_NXP_TDA998X
-- 
2.39.5