Move common check to tc_aux_i2c_xfer
Remove duplicated check from tc_aux_i2c_write
Signed-off-by: Andrey Gusakov <andrey.gusakov@xxxxxxxxxxxxxxxxxx>
---
drivers/video/tc358767.c | 13 ++-----------
1 file changed, 2 insertions(+), 11 deletions(-)
diff --git a/drivers/video/tc358767.c b/drivers/video/tc358767.c
index c2222d916..cd56bb4f4 100644
--- a/drivers/video/tc358767.c
+++ b/drivers/video/tc358767.c
@@ -418,9 +418,6 @@ static int tc_aux_i2c_read(struct tc_data *tc, struct i2c_msg *msg)
int ret;
u32 tmp;
- if (msg->flags & I2C_M_DATA_ONLY)
- return -EINVAL;
-
ret = tc_aux_wait_busy(tc, 100);
if (ret)
goto err;
@@ -459,14 +456,6 @@ static int tc_aux_i2c_write(struct tc_data *tc, struct i2c_msg *msg)
int ret;
u32 tmp = 0;
- if (msg->flags & I2C_M_DATA_ONLY)
- return -EINVAL;
-
- if (msg->len > 16) {
- dev_err(tc->dev, "this bus support max 16 bytes per transfer\n");
- return -EINVAL;
- }
-
ret = tc_aux_wait_busy(tc, 100);
if (ret)
goto err;
@@ -512,6 +501,8 @@ static int tc_aux_i2c_xfer(struct i2c_adapter *adapter,
dev_err(tc->dev, "this bus support max 16 bytes per transfer\n");
return -EINVAL;
}
+ if (msgs[i].flags & I2C_M_DATA_ONLY)
+ return -EINVAL;
}
/* read/write data */
--
2.13.0
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