From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Date: Thu, 17 Jan 2013 09:45:54 +0000 (+0100)
Subject: i2c: sh_mobile: cosmetic: trivially simplify 2 functions
X-Git-Tag: v3.9-rc1~75^2~20
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=05cf936846ca6aef1b34ba26054728fdbc154558;p=profile%2Fivi%2Fkernel-x86-ivi.git

i2c: sh_mobile: cosmetic: trivially simplify 2 functions

Reduce 2 boolean functions from "if (condition) return 1; return 0;" to
"return condition;"

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Wolfram Sang <wolfram@the-dreams.de>
---

diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c
index b6e7a83..34024f3 100644
--- a/drivers/i2c/busses/i2c-sh_mobile.c
+++ b/drivers/i2c/busses/i2c-sh_mobile.c
@@ -349,20 +349,14 @@ static unsigned char i2c_op(struct sh_mobile_i2c_data *pd,
 	return ret;
 }
 
-static int sh_mobile_i2c_is_first_byte(struct sh_mobile_i2c_data *pd)
+static bool sh_mobile_i2c_is_first_byte(struct sh_mobile_i2c_data *pd)
 {
-	if (pd->pos == -1)
-		return 1;
-
-	return 0;
+	return pd->pos == -1;
 }
 
-static int sh_mobile_i2c_is_last_byte(struct sh_mobile_i2c_data *pd)
+static bool sh_mobile_i2c_is_last_byte(struct sh_mobile_i2c_data *pd)
 {
-	if (pd->pos == (pd->msg->len - 1))
-		return 1;
-
-	return 0;
+	return pd->pos == pd->msg->len - 1;
 }
 
 static void sh_mobile_i2c_get_data(struct sh_mobile_i2c_data *pd,