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>

1 files changed, 4 insertions, 10 deletions

diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c
index b6e7a83a8296..34024f3a19f5 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,