[ALSA] Remove zero-initialization of static variables

[linux-2.6] / sound / arm / sa11xx-uda1341.c

diff --git a/sound/arm/sa11xx-uda1341.c b/sound/arm/sa11xx-uda1341.c
index 13057d92f08afb0a8888f5fece7f5d9952790ad4..b88fb0c5a68a4869b3212f4815b7ff9ed1c048cd 100644 (file)
--- a/sound/arm/sa11xx-uda1341.c
+++ b/sound/arm/sa11xx-uda1341.c
@@ -112,7 +112,7 @@ MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("SA1100/SA1111 + UDA1341TS driver for ALSA");
 MODULE_SUPPORTED_DEVICE("{{UDA1341,iPAQ H3600 UDA1341TS}}");
 
-static char *id = NULL;        /* ID for this card */
+static char *id;       /* ID for this card */
 
 module_param(id, charp, 0444);
 MODULE_PARM_DESC(id, "ID string for SA1100/SA1111 + UDA1341TS soundcard.");
@@ -984,11 +984,15 @@ static int __init sa11xx_uda1341_init(void)
        if ((err = platform_driver_register(&sa11xx_uda1341_driver)) < 0)
                return err;
        device = platform_device_register_simple(SA11XX_UDA1341_DRIVER, -1, NULL, 0);
-       if (IS_ERR(device)) {
-               platform_driver_unregister(&sa11xx_uda1341_driver);
-               return PTR_ERR(device);
-       }
-       return 0;
+       if (!IS_ERR(device)) {
+               if (platform_get_drvdata(device))
+                       return 0;
+               platform_device_unregister(device);
+               err = -ENODEV
+       } else
+               err = PTR_ERR(device);
+       platform_driver_unregister(&sa11xx_uda1341_driver);
+       return err;
 }
 
 static void __exit sa11xx_uda1341_exit(void)