1 files changed, 1 insertions, 1 deletions

diff --git a/fs/char_dev.c b/fs/char_dev.c
index e5b9df993b93..143f0207c7eb 100644
--- a/fs/char_dev.c
+++ b/fs/char_dev.c
@@ -59,7 +59,7 @@ static struct char_device_struct {
 } *chrdevs[CHRDEV_MAJOR_HASH_SIZE];
 
 /* index in the above */
-static inline int major_to_index(int major)
+static inline int major_to_index(unsigned major)
 {
         return major % CHRDEV_MAJOR_HASH_SIZE;
 }