From: Bartosz Golaszewski <bartekgola@gmail.com>
Date: Wed, 11 Jan 2017 14:53:34 +0000 (+0100)
Subject: core: code shrink in gpiod_simple_get_value()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f97345320b68e3f20af24290a7ebf5afda1eb54f;p=qemu-gpiodev%2Flibgpiod.git

core: code shrink in gpiod_simple_get_value()

Use one of the request helpers for smaller code.

Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
---

diff --git a/core.c b/core.c
index 7928578..6db048f 100644
--- a/core.c
+++ b/core.c
@@ -161,17 +161,10 @@ const char * gpiod_last_strerror(void)
 int gpiod_simple_get_value(const char *device,
 			   unsigned int offset, bool active_low)
 {
-	struct gpiod_line_request_config config;
 	struct gpiod_chip *chip;
 	struct gpiod_line *line;
 	int status, value;
 
-	memset(&config, 0, sizeof(config));
-	config.consumer = libgpiod_consumer;
-	config.direction = GPIOD_DIRECTION_INPUT;
-	config.active_state = active_low ? GPIOD_ACTIVE_STATE_LOW
-					 : GPIOD_ACTIVE_STATE_HIGH;
-
 	chip = gpiod_chip_open_lookup(device);
 	if (!chip)
 		return -1;
@@ -182,7 +175,7 @@ int gpiod_simple_get_value(const char *device,
 		return -1;
 	}
 
-	status = gpiod_line_request(line, &config, 0);
+	status = gpiod_line_request_input(line, libgpiod_consumer, active_low);
 	if (status < 0) {
 		gpiod_chip_close(chip);
 		return -1;