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| author | Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> | 2013-08-01 14:10:46 +0200 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2013-08-07 17:06:26 +0200 |
| commit | c66c4cc087eb1f5307f6391e467797227aed758a (patch) | |
| tree | 3dd599cd11bc0b3d7bafad2212d55113080c904e /tools/perf/scripts/python | |
| parent | i2c: reduce parent checking to a NOOP in non-I2C_MUX case (diff) | |
| download | linux-c66c4cc087eb1f5307f6391e467797227aed758a.tar.gz linux-c66c4cc087eb1f5307f6391e467797227aed758a.zip | |
i2c: add sanity check to i2c_put_adapter
i2c_put_adapter dereferences i2c_adapter pointer passed without check
for NULL. This adds a check for non-NULL pointer to allow i2c_put_adapter
called with NULL and behave the same way i2c_release_client does already.
It allows to simplify drivers where you need to release the adapter
during probe failures.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions