X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=block%2Fgenhd.c;h=00da5219ee37c02a066d45e6ceefa65d9606d5e6;hb=6d779079bfd1196e077bb1d0a906c37ae770b102;hp=c44527d16c52d66058ca434e8c6e5af05b8874c6;hpb=b1c3c3ebf70548bb182d570b79a3f21045cd30e5;p=linux-2.6

diff --git a/block/genhd.c b/block/genhd.c
index c44527d16c..00da5219ee 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -360,7 +360,9 @@ static struct kobject *base_probe(dev_t devt, int *part, void *data)
 
 static int __init genhd_device_init(void)
 {
-	class_register(&block_class);
+	int error = class_register(&block_class);
+	if (unlikely(error))
+		return error;
 	bdev_map = kobj_map_init(base_probe, &block_class_lock);
 	blk_dev_init();