1 files changed, 1 insertions, 1 deletions

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index c1a4cf480c72..5968745213f8 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -242,7 +242,7 @@ static ssize_t codec_reg_write_file(struct file *file,
                 const char __user *user_buf, size_t count, loff_t *ppos)
 {
         char buf[32];
-        int buf_size;
+        size_t buf_size;
         char *start = buf;
         unsigned long reg, value;
         int step = 1;