X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=arch%2Fsh%2Fmm%2Fcache-debugfs.c;h=5ba067b2659109caf9d013e79d59e91c4f5278eb;hb=52e9d9f4b32a3bec91feb76c84e37b7dcffe5040;hp=0e189ccd4a77a7ce7462f9eb863409d419a71150;hpb=c4c0c56a7a85ed5725786219e4fbca7e840b1531;p=linux-2.6-omap-h63xx.git

diff --git a/arch/sh/mm/cache-debugfs.c b/arch/sh/mm/cache-debugfs.c
index 0e189ccd4a7..5ba067b2659 100644
--- a/arch/sh/mm/cache-debugfs.c
+++ b/arch/sh/mm/cache-debugfs.c
@@ -130,12 +130,18 @@ static int __init cache_debugfs_init(void)
 	dcache_dentry = debugfs_create_file("dcache", S_IRUSR, sh_debugfs_root,
 					    (unsigned int *)CACHE_TYPE_DCACHE,
 					    &cache_debugfs_fops);
+	if (!dcache_dentry)
+		return -ENOMEM;
 	if (IS_ERR(dcache_dentry))
 		return PTR_ERR(dcache_dentry);
 
 	icache_dentry = debugfs_create_file("icache", S_IRUSR, sh_debugfs_root,
 					    (unsigned int *)CACHE_TYPE_ICACHE,
 					    &cache_debugfs_fops);
+	if (!icache_dentry) {
+		debugfs_remove(dcache_dentry);
+		return -ENOMEM;
+	}
 	if (IS_ERR(icache_dentry)) {
 		debugfs_remove(dcache_dentry);
 		return PTR_ERR(icache_dentry);