1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/pinctrl/pinconf.c b/drivers/pinctrl/pinconf.c
index 1664e7865b9d..b8fcc38c0d11 100644
--- a/drivers/pinctrl/pinconf.c
+++ b/drivers/pinctrl/pinconf.c
@@ -508,7 +508,7 @@ static ssize_t pinconf_dbg_config_write(struct file *file,
         int i;
 
         /* Get userspace string and assure termination */
-        buf_size = min(count, (size_t)(sizeof(buf)-1));
+        buf_size = min(count, sizeof(buf) - 1);
         if (copy_from_user(buf, user_buf, buf_size))
                 return -EFAULT;
         buf[buf_size] = 0;