]> git.openfabrics.org - ~shefty/rdma-dev.git/commitdiff
ASoC: Do not update the cache if write to hardware failed
authorAxel Lin <axel.lin@gmail.com>
Tue, 23 Nov 2010 06:14:07 +0000 (14:14 +0800)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Tue, 23 Nov 2010 14:29:11 +0000 (14:29 +0000)
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
sound/soc/codecs/tpa6130a2.c

index ee4fb201de60ca9ceb969fd00ce1292aad0a9330..d2c24309567303667dfcae14d79a6809e4ce1e7b 100644 (file)
@@ -78,8 +78,10 @@ static int tpa6130a2_i2c_write(int reg, u8 value)
 
        if (data->power_state) {
                val = i2c_smbus_write_byte_data(tpa6130a2_client, reg, value);
-               if (val < 0)
+               if (val < 0) {
                        dev_err(&tpa6130a2_client->dev, "Write failed\n");
+                       return val;
+               }
        }
 
        /* Either powered on or off, we save the context */