From 3f8770454b82c166662201a8966476f4538cbfeb Mon Sep 17 00:00:00 2001 From: Jonathan Cameron Date: Fri, 21 Oct 2011 09:30:25 -0300 Subject: [media] v4l: use i2c_smbus_read_word_swapped Function ensures that error codes don't get mangled. Dependant on: which is working it's way through the i2c tree. Signed-off-by: Jonathan Cameron Acked-by: Jean Delvare Acked-by: Robert Jarzmik Acked-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/mt9m001.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/media/video/mt9m001.c') diff --git a/drivers/media/video/mt9m001.c b/drivers/media/video/mt9m001.c index 63ae5c61c9bf..9f3ffc7bf9d2 100644 --- a/drivers/media/video/mt9m001.c +++ b/drivers/media/video/mt9m001.c @@ -108,14 +108,13 @@ static struct mt9m001 *to_mt9m001(const struct i2c_client *client) static int reg_read(struct i2c_client *client, const u8 reg) { - s32 data = i2c_smbus_read_word_data(client, reg); - return data < 0 ? data : swab16(data); + return i2c_smbus_read_word_swapped(client, reg); } static int reg_write(struct i2c_client *client, const u8 reg, const u16 data) { - return i2c_smbus_write_word_data(client, reg, swab16(data)); + return i2c_smbus_write_word_swapped(client, reg, data); } static int reg_set(struct i2c_client *client, const u8 reg, -- cgit v1.2.3