From: Segwon <segwon.han@samsung.com>
Date: Thu, 16 Nov 2017 04:15:27 +0000 (+0900)
Subject: interface: remove +1 length when writing a char array
X-Git-Tag: submit/tizen_4.0/20171220.125806^2~18
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8e3667aa19274b9dc41d3499da4203ee4e186d58;p=platform%2Fcore%2Fapi%2Fperipheral-io.git

interface: remove +1 length when writing a char array

Signed-off-by: Segwon <segwon.han@samsung.com>
Change-Id: I7bbbe2f8698ee1fb90268af6f6ca8c0eaf8edb38
---

diff --git a/src/interface/peripheral_interface_gpio.c b/src/interface/peripheral_interface_gpio.c
index 950de19..b8361fb 100644
--- a/src/interface/peripheral_interface_gpio.c
+++ b/src/interface/peripheral_interface_gpio.c
@@ -23,11 +23,11 @@ int peripheral_interface_gpio_set_direction(peripheral_gpio_h gpio, peripheral_g
 	int status;
 
 	if (direction == PERIPHERAL_GPIO_DIRECTION_IN)
-		status = write(gpio->fd_direction, "in", strlen("in")+1);
+		status = write(gpio->fd_direction, "in", strlen("in"));
 	else if (direction == PERIPHERAL_GPIO_DIRECTION_OUT_INITIALLY_HIGH)
-		status = write(gpio->fd_direction, "high", strlen("high")+1);
+		status = write(gpio->fd_direction, "high", strlen("high"));
 	else if (direction == PERIPHERAL_GPIO_DIRECTION_OUT_INITIALLY_LOW)
-		status = write(gpio->fd_direction, "low", strlen("low")+1);
+		status = write(gpio->fd_direction, "low", strlen("low"));
 	else {
 		_E("Error: gpio direction is wrong\n");
 		return -EIO;
@@ -43,13 +43,13 @@ int peripheral_interface_gpio_set_edge_mode(peripheral_gpio_h gpio, peripheral_g
 	int status;
 
 	if (edge == PERIPHERAL_GPIO_EDGE_NONE)
-		status = write(gpio->fd_edge, "none", strlen("none")+1);
+		status = write(gpio->fd_edge, "none", strlen("none"));
 	else if (edge == PERIPHERAL_GPIO_EDGE_RISING)
-		status = write(gpio->fd_edge, "rising", strlen("rising")+1);
+		status = write(gpio->fd_edge, "rising", strlen("rising"));
 	else if (edge == PERIPHERAL_GPIO_EDGE_FALLING)
-		status = write(gpio->fd_edge, "falling", strlen("falling")+1);
+		status = write(gpio->fd_edge, "falling", strlen("falling"));
 	else if (edge == PERIPHERAL_GPIO_EDGE_BOTH)
-		status = write(gpio->fd_edge, "both", strlen("both")+1);
+		status = write(gpio->fd_edge, "both", strlen("both"));
 	else {
 		_E("Error: gpio edge is wrong\n");
 		return -EIO;
@@ -65,9 +65,9 @@ int peripheral_interface_gpio_write(peripheral_gpio_h gpio, uint32_t value)
 	int status;
 
 	if (value == 1)
-		status = write(gpio->fd_value, "1", strlen("1")+1);
+		status = write(gpio->fd_value, "1", strlen("1"));
 	else if (value == 0)
-		status = write(gpio->fd_value, "0", strlen("0")+1);
+		status = write(gpio->fd_value, "0", strlen("0"));
 	else {
 		_E("Error: gpio write value error \n");
 		return -EIO;
diff --git a/src/interface/peripheral_interface_pwm.c b/src/interface/peripheral_interface_pwm.c
index bbfeefb..d01776d 100644
--- a/src/interface/peripheral_interface_pwm.c
+++ b/src/interface/peripheral_interface_pwm.c
@@ -70,9 +70,9 @@ int peripheral_interface_pwm_set_polarity(peripheral_pwm_h pwm, peripheral_pwm_p
 	int status;
 
 	if (polarity == PERIPHERAL_PWM_POLARITY_ACTIVE_HIGH)
-		status = write(pwm->fd_polarity, "normal", strlen("normal")+1);
+		status = write(pwm->fd_polarity, "normal", strlen("normal"));
 	else if (polarity == PERIPHERAL_PWM_POLARITY_ACTIVE_LOW)
-		status = write(pwm->fd_polarity, "inversed", strlen("inversed")+1);
+		status = write(pwm->fd_polarity, "inversed", strlen("inversed"));
 	else {
 		_E("Invalid pwm polarity : %d", polarity);
 		return -EINVAL;