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| author | Kent Gibson <warthog618@gmail.com> | 2020-07-08 12:16:00 +0800 |
|---|---|---|
| committer | Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2020-07-12 10:22:01 +0200 |
| commit | df51f402e3b15b00284309bd3016bb4536d2260c (patch) | |
| tree | e71e7eceedd626492e1bc89ceca5be1409764039 | |
| parent | e890678f6949e848720c66620c390d5e876149a6 (diff) | |
| download | linux-df51f402e3b15b00284309bd3016bb4536d2260c.tar.gz linux-df51f402e3b15b00284309bd3016bb4536d2260c.tar.bz2 linux-df51f402e3b15b00284309bd3016bb4536d2260c.zip | |
tools: gpio: fix spurious close warning in gpio-event-mon
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/gpio-event-mon.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/gpio/gpio-event-mon.c b/tools/gpio/gpio-event-mon.c index 30ed0e06f52a..1a303a81aeef 100644 --- a/tools/gpio/gpio-event-mon.c +++ b/tools/gpio/gpio-event-mon.c @@ -45,7 +45,7 @@ int monitor_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; } req.lineoffset = line; @@ -117,6 +117,7 @@ int monitor_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; } |