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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2021-06-21 22:16:51 +0200 |
|---|---|---|
| committer | Sudeep Holla <sudeep.holla@arm.com> | 2021-07-12 14:20:06 +0100 |
| commit | 92743071464fca5acbbe812d9a0d88de3eaaad36 (patch) | |
| tree | eb4df7ffc543e5c5b7c330aa9b6292f1e407c2ef /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | e73f0f0ee7541171d89f2e2491130c7771ba58d3 (diff) | |
firmware: arm_ffa: Ensure drivers provide a probe function
The bus probe callback calls the driver callback without further
checking. Better be safe than sorry and refuse registration of a driver
without a probe function to prevent a NULL pointer exception.
Link: https://lore.kernel.org/r/20210621201652.127611-1-u.kleine-koenig@pengutronix.de
Fixes: e781858488b9 ("firmware: arm_ffa: Add initial FFA bus support for device enumeration")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions