From: Bartosz Golaszewski <bartekgola@gmail.com>
Date: Mon, 9 Jan 2017 12:18:42 +0000 (+0100)
Subject: core: tweak the "line not requested" error code
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=6358284443004e268893a82a7b237043bf0ca5b2;p=qemu-gpiodev%2Flibgpiod.git

core: tweak the "line not requested" error code

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

diff --git a/core.c b/core.c
index 0bf96a5..a55de83 100644
--- a/core.c
+++ b/core.c
@@ -471,7 +471,7 @@ int gpiod_line_get_value_bulk(struct gpiod_line_bulk *line_bulk, int *values)
 	int status;
 
 	if (!line_bulk_is_requested(line_bulk)) {
-		set_last_error(GPIOD_ENOTREQUESTED);
+		set_last_error(GPIOD_EREQUEST);
 		return -1;
 	}
 
@@ -505,7 +505,7 @@ int gpiod_line_set_value_bulk(struct gpiod_line_bulk *line_bulk, int *values)
 	int status;
 
 	if (!line_bulk_is_requested(line_bulk)) {
-		set_last_error(GPIOD_ENOTREQUESTED);
+		set_last_error(GPIOD_EREQUEST);
 		return -1;
 	}
 
diff --git a/gpiod.h b/gpiod.h
index e75e3d2..c4f08c7 100644
--- a/gpiod.h
+++ b/gpiod.h
@@ -77,8 +77,8 @@ struct gpiod_chip_iter;
 enum {
 	GPIOD_ESUCCESS = __GPIOD_ERRNO_OFFSET,
 	/**< No error. */
-	GPIOD_ENOTREQUESTED,
-	/**< GPIO line not requested. */
+	GPIOD_EREQUEST,
+	/**< The caller has no ownership of this line. */
 	__GPIOD_MAX_ERR,
 	/**< Private: number of libgpiod-specific error numbers. */
 };