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| author | Kent Gibson <warthog618@gmail.com> | 2020-07-08 12:15:58 +0800 |
|---|---|---|
| committer | Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2020-07-12 10:22:01 +0200 |
| commit | ef3c61a082c86a20cc1a4382142d480655b3c5a1 (patch) | |
| tree | 5eb1096abcbbc4a45e6a4c2f4505365d42daca3e | |
| parent | 21249616f02dc3f4c5efc3b3e9ba48e428b0131c (diff) | |
| download | linux-ef3c61a082c86a20cc1a4382142d480655b3c5a1.tar.bz2 | |
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>
| -rw-r--r-- | tools/gpio/lsgpio.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/gpio/lsgpio.c b/tools/gpio/lsgpio.c index 8a71ad36f83b..b08d7a5e779b 100644 --- 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; } |