ASoC: uda1380: Return proper error in uda1380_modinit failure path
Axel Lin [Sun, 4 Dec 2011 11:35:20 +0000 (19:35 +0800)]
Return proper error for uda1380_modinit if i2c_add_driver() fails.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/codecs/uda1380.c

index c5ca8cf..0441893 100644 (file)
@@ -863,13 +863,13 @@ static struct i2c_driver uda1380_i2c_driver = {
 
 static int __init uda1380_modinit(void)
 {
-       int ret;
+       int ret = 0;
 #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
        ret = i2c_add_driver(&uda1380_i2c_driver);
        if (ret != 0)
                pr_err("Failed to register UDA1380 I2C driver: %d\n", ret);
 #endif
-       return 0;
+       return ret;
 }
 module_init(uda1380_modinit);