switch debugfs to umode_t

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/arch/arm/mach-msm/smd_debug.c b/arch/arm/mach-msm/smd_debug.c
index 8736aff..0c56a5a 100644
--- a/arch/arm/mach-msm/smd_debug.c
+++ b/arch/arm/mach-msm/smd_debug.c
@@ -215,7 +215,7 @@
 	.llseek = default_llseek,
 };
 
-static void debug_create(const char *name, mode_t mode,
+static void debug_create(const char *name, umode_t mode,
 			 struct dentry *dent,
 			 int (*fill)(char *buf, int max))
 {