'unsigned int' is better than 'unsigned'.

Signed-off-by: Xin Gao <gaoxin@cdjrlc.com>
---
 tools/virtio/linux/kernel.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/virtio/linux/kernel.h b/tools/virtio/linux/kernel.h
index 0b493542e61a..94144979fbba 100644
--- a/tools/virtio/linux/kernel.h
+++ b/tools/virtio/linux/kernel.h
@@ -58,7 +58,7 @@ static inline void *kmalloc(size_t s, gfp_t gfp)
 		return __kmalloc_fake;
 	return malloc(s);
 }
-static inline void *kmalloc_array(unsigned n, size_t s, gfp_t gfp)
+static inline void *kmalloc_array(unsigned int n, size_t s, gfp_t gfp)
 {
 	return kmalloc(n * s, gfp);
 }
-- 
2.30.2