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Commit afdb4ca2 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
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media: tda9840: cleanup a warning 



There's a false positive warning there:
	drivers/media/i2c/tda9840.c:79 tda9840_status() error: uninitialized symbol 'byte'.

Change the code to match our coding style, in order to fix it.

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent e771bdf5

drivers/media/i2c/tda9840.c

+5 −1
Original line number Diff line number Diff line
@@ -68,11 +68,15 @@ static void tda9840_write(struct v4l2_subdev *sd, u8 reg, u8 val) 
static int tda9840_status(struct v4l2_subdev *sd)

{

	struct i2c_client *client = v4l2_get_subdevdata(sd);

	int rc;

	u8 byte;



	if (1 != i2c_master_recv(client, &byte, 1)) {

	rc = i2c_master_recv(client, &byte, 1);

	if (rc != 1) {

		v4l2_dbg(1, debug, sd,

			"i2c_master_recv() failed\n");

		if (rc < 0)

			return rc;

		return -EIO;

	}