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Diffstat (limited to 'arch/powerpc/platforms/powernv/opal-xscom.c')
-rw-r--r--arch/powerpc/platforms/powernv/opal-xscom.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/powernv/opal-xscom.c b/arch/powerpc/platforms/powernv/opal-xscom.c
index 6b4eed2ef4fa..748c2b97fa53 100644
--- a/arch/powerpc/platforms/powernv/opal-xscom.c
+++ b/arch/powerpc/platforms/powernv/opal-xscom.c
@@ -165,10 +165,15 @@ static int scom_debug_init_one(struct dentry *root, struct device_node *dn,
ent->chip = chip;
snprintf(ent->name, 16, "%08x", chip);
ent->path.data = (void *)kasprintf(GFP_KERNEL, "%pOF", dn);
+ if (!ent->path.data) {
+ kfree(ent);
+ return -ENOMEM;
+ }
+
ent->path.size = strlen((char *)ent->path.data);
dir = debugfs_create_dir(ent->name, root);
- if (!dir) {
+ if (IS_ERR(dir)) {
kfree(ent->path.data);
kfree(ent);
return -1;
@@ -190,7 +195,7 @@ static int scom_debug_init(void)
return 0;
root = debugfs_create_dir("scom", arch_debugfs_dir);
- if (!root)
+ if (IS_ERR(root))
return -1;
rc = 0;