tools: gpio: fix spurious close warning in lsgpio

Fix bogus close warning that occurs when opening the character device
fails.

Signed-off-by: Kent Gibson <warthog618@gmail.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>

diff --git a/tools/gpio/lsgpio.c b/tools/gpio/lsgpio.c
index 8a71ad36f83b1cf31bb52db951ba9bbf1837141e..b08d7a5e779bdaf2afb6d7ee728373fe12016bc9 100644 (file)
--- a/tools/gpio/lsgpio.c
+++ b/tools/gpio/lsgpio.c
@@ -94,7 +94,7 @@ int list_device(const char *device_name)
        if (fd == -1) {
                ret = -errno;
                fprintf(stderr, "Failed to open %s\n", chrdev_name);
-               goto exit_close_error;
+               goto exit_free_name;
        }
 
        /* Inspect this GPIO chip */
@@ -141,6 +141,7 @@ int list_device(const char *device_name)
 exit_close_error:
        if (close(fd) == -1)
                perror("Failed to close GPIO character device file");
+exit_free_name:
        free(chrdev_name);
        return ret;
 }