Commit f823a3fd authored Aug 10, 2014 by Axel Lin Committed by Mauro Carvalho Chehab Jun 28, 2016

[media] v4l: mt9v032: Remove duplicate test for I2C_FUNC_SMBUS_WORD_DATA functionality

Since commit b4226107 ("regmap: i2c: fallback to SMBus if the adapter
does not support standard I2C"), regmap-i2c will check the
I2C_FUNC_SMBUS_[BYTE|WORD]_DATA functionality based on the regmap_config
setting if the adapter does not support standard I2C.

So remove the I2C_FUNC_SMBUS_WORD_DATA functionality check in the driver code.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

parent 41d9ec0a

drivers/media/i2c/mt9v032.c

+0 −7

Original line number	Diff line number	Diff line
		@@ -952,13 +952,6 @@ static int mt9v032_probe(struct i2c_client *client,
		unsigned int i;
		int ret;

		if (!i2c_check_functionality(client->adapter,
		I2C_FUNC_SMBUS_WORD_DATA)) {
		dev_warn(&client->adapter->dev,
		"I2C-Adapter doesn't support I2C_FUNC_SMBUS_WORD\n");
		return -EIO;
		}

		mt9v032 = devm_kzalloc(&client->dev, sizeof(*mt9v032), GFP_KERNEL);
		if (!mt9v032)
		return -ENOMEM;