linux-kernel - [PATCH linux-next] pinctrl: fix pinconf_dbg_config

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Message-Id: <1379364632-19197-1-git-send-email-vincent.stehle@laposte.net>
Date:	Mon, 16 Sep 2013 22:50:32 +0200
From:	Vincent Stehlé <vincent.stehle@...oste.net>
To:	linux-kernel@...r.kernel.org, linux-next@...r.kernel.org
Cc:	Vincent Stehlé <vincent.stehle@...oste.net>,
	Linus Walleij <linus.walleij@...aro.org>
Subject: [PATCH linux-next] pinctrl: fix pinconf_dbg_config_write return type

Have pinconf_dbg_config_write() return a ssize_t. This fixes the following
compilation warning:

  drivers/pinctrl/pinconf.c:617:2: warning: initialization from incompatible pointer type [enabled by default]
  drivers/pinctrl/pinconf.c:617:2: warning: (near initialization for ‘pinconf_dbg_pinconfig_fops.write’) [enabled by default]

Signed-off-by: Vincent Stehlé <vincent.stehle@...oste.net>
Cc: Linus Walleij <linus.walleij@...aro.org>
---

Hi,

This can be seen with e.g. next-20130916 with x86 allmodconfig.

Best regards,

V.

 drivers/pinctrl/pinconf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pinctrl/pinconf.c b/drivers/pinctrl/pinconf.c
index a138965..1664e78 100644
--- a/drivers/pinctrl/pinconf.c
+++ b/drivers/pinctrl/pinconf.c
@@ -490,7 +490,7 @@ exit:
  * <devicename> <state> <pinname> are values that should match the pinctrl-maps
  * <newvalue> reflects the new config and is driver dependant
  */
-static int pinconf_dbg_config_write(struct file *file,
+static ssize_t pinconf_dbg_config_write(struct file *file,
 	const char __user *user_buf, size_t count, loff_t *ppos)
 {
 	struct pinctrl_maps *maps_node;
-- 
1.8.4.rc3

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