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tools:iio:lsiio: add closedir before exit

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In dump_channels() the DIR *dp was left open on exit. Close it and check
for errors.

Signed-off-by: Hartmut Knaack <knaack.h@gmx.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Hartmut Knaack 2015-05-31 14:39:47 +02:00 committed by Jonathan Cameron
parent 121b5e505f
commit f96d055e4b
1 changed files with 1 additions and 1 deletions
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tools/iio/lsiio.c
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@ -56,7 +56,7 @@ static int dump_channels(const char *dev_dir_name)
printf(" %-10s\n", ent->d_name);
}
return 0;
return (closedir(dp) == -1) ? -errno : 0;
}
static int dump_one_device(const char *dev_dir_name)