core: simplify iterating over line bulk objects

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

diff --git a/core.c b/core.c
index 96949dce2312c6f44d43fc9f17319eae831bbe1c..2c6bd56dfd890a35e8ea379e22f7908d75409102 100644 (file)
--- a/core.c
+++ b/core.c
@@ -240,6 +240,7 @@ int gpiod_line_request_bulk(struct gpiod_line_bulk *line_bulk,
 {
        struct gpiohandle_request *req;
        struct gpiod_chip *chip;
+       struct gpiod_line *line;
        int status, fd;
        unsigned int i;
 
@@ -283,15 +284,17 @@ int gpiod_line_request_bulk(struct gpiod_line_bulk *line_bulk,
                return -1;
 
        for (i = 0; i < line_bulk->num_lines; i++) {
-               line_bulk->lines[i]->req = req;
-               line_bulk->lines[i]->requested = true;
+               line = line_bulk->lines[i];
+
+               line->req = req;
+               line->requested = true;
                /*
                 * Update line info to include the changes after the
                 * request.
                 */
-               status = gpiod_line_update(line_bulk->lines[i]);
+               status = gpiod_line_update(line);
                if (status < 0)
-                       line_bulk->lines[i]->up_to_date = false;
+                       line->up_to_date = false;
        }
 
        return 0;
@@ -309,6 +312,7 @@ void gpiod_line_release(struct gpiod_line *line)
 
 void gpiod_line_release_bulk(struct gpiod_line_bulk *line_bulk)
 {
+       struct gpiod_line *line;
        unsigned int i;
        int status;
 
@@ -316,12 +320,14 @@ void gpiod_line_release_bulk(struct gpiod_line_bulk *line_bulk)
        free(line_bulk->lines[0]->req);
 
        for (i = 0; i < line_bulk->num_lines; i++) {
-               line_bulk->lines[i]->req = NULL;
-               line_bulk->lines[i]->requested = false;
+               line = line_bulk->lines[i];
+
+               line->req = NULL;
+               line->requested = false;
 
-               status = gpiod_line_update(line_bulk->lines[i]);
+               status = gpiod_line_update(line);
                if (status < 0)
-                       line_bulk->lines[i]->up_to_date = false;
+                       line->up_to_date = false;
        }
 }