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

drivers/media/dvb-frontends/si2168.c

+6 −0
Original line number Diff line number Diff line
@@ -60,6 +60,12 @@ static int si2168_cmd_execute(struct i2c_client *client, struct si2168_cmd *cmd) 
				jiffies_to_msecs(jiffies) -

				(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)) {

			ret = -ETIMEDOUT;

			goto err_mutex_unlock;