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-rw-r--r--sound/arm/sa11xx-uda1341.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/sound/arm/sa11xx-uda1341.c b/sound/arm/sa11xx-uda1341.c
index 13057d9..b88fb0c 100644
--- 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)
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