From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Tue, 17 Sep 2013 10:47:54 +0000 (+0300)
Subject: pinctrl: remove an unnecessary cast
X-Git-Tag: next-20130927~20^2~1
X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-linux.git;a=commitdiff_plain;h=81d36c4fff7401b099d98818a517ee6bc02e93f2

pinctrl: remove an unnecessary cast

sizeof() is already size_t so there is no need to cast here.  Generally,
casting inside the min() macro instead of using min_t() is considered
bad style.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

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;