Commit 7adf99d2 authored by Olli Salonen's avatar Olli Salonen Committed by Mauro Carvalho Chehab

[media] si2168: add I2C error handling

Return error from si2168_cmd_execute in case the demodulator returns an
error.
Signed-off-by: default avatarOlli Salonen <olli.salonen@iki.fi>
Signed-off-by: default avatarAntti Palosaari <crope@iki.fi>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent c060f932
...@@ -60,6 +60,12 @@ static int si2168_cmd_execute(struct i2c_client *client, struct si2168_cmd *cmd) ...@@ -60,6 +60,12 @@ static int si2168_cmd_execute(struct i2c_client *client, struct si2168_cmd *cmd)
jiffies_to_msecs(jiffies) - jiffies_to_msecs(jiffies) -
(jiffies_to_msecs(timeout) - TIMEOUT)); (jiffies_to_msecs(timeout) - TIMEOUT));
/* error bit set? */
if ((cmd->args[0] >> 6) & 0x01) {
ret = -EREMOTEIO;
goto err_mutex_unlock;
}
if (!((cmd->args[0] >> 7) & 0x01)) { if (!((cmd->args[0] >> 7) & 0x01)) {
ret = -ETIMEDOUT; ret = -ETIMEDOUT;
goto err_mutex_unlock; goto err_mutex_unlock;
......
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