arm: msm: smd: fix initcall prototype compiler warning

This fixes the following warning,

arch/arm/mach-msm/smd_debug.c:240: warning: initialization from incompatible pointer type

Signed-off-by: Daniel Walker <dwalker@codeaurora.org>

diff --git a/arch/arm/mach-msm/smd_debug.c b/arch/arm/mach-msm/smd_debug.c
index 0cc3ef8..3b2dd71 100644 (file)
--- a/arch/arm/mach-msm/smd_debug.c
+++ b/arch/arm/mach-msm/smd_debug.c
@@ -221,13 +221,13 @@ static void debug_create(const char *name, mode_t mode,
        debugfs_create_file(name, mode, dent, fill, &debug_ops);
 }
 
-static void smd_debugfs_init(void)
+static int smd_debugfs_init(void)
 {
        struct dentry *dent;
 
        dent = debugfs_create_dir("smd", 0);
        if (IS_ERR(dent))
-               return;
+               return 1;
 
        debug_create("ch", 0444, dent, debug_read_ch);
        debug_create("stat", 0444, dent, debug_read_stat);
@@ -235,6 +235,8 @@ static void smd_debugfs_init(void)
        debug_create("version", 0444, dent, debug_read_version);
        debug_create("tbl", 0444, dent, debug_read_alloc_tbl);
        debug_create("build", 0444, dent, debug_read_build_id);
+
+       return 0;
 }
 
 late_initcall(smd_debugfs_init);