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authorMarek Vasut <marex@denx.de>2023-05-28 00:28:33 +0200
committerKalle Valo <kvalo@kernel.org>2023-06-08 19:00:39 +0300
commitb241e260820b68c09586e8a0ae0fc23c0e3215bd (patch)
treeae1fb1e9f45f7094d2b5e5a7b2800da3e03ffaac /tools/perf/scripts/python/export-to-postgresql.py
parentf8f912bf69a021c8cfff23e69e59c7c975a47c1a (diff)
wifi: rsi: Do not configure WoWlan in shutdown hook if not enabled
In case WoWlan was never configured during the operation of the system, the hw->wiphy->wowlan_config will be NULL. rsi_config_wowlan() checks whether wowlan_config is non-NULL and if it is not, then WARNs about it. The warning is valid, as during normal operation the rsi_config_wowlan() should only ever be called with non-NULL wowlan_config. In shutdown this rsi_config_wowlan() should only ever be called if WoWlan was configured before by the user. Add checks for non-NULL wowlan_config into the shutdown hook. While at it, check whether the wiphy is also non-NULL before accessing wowlan_config . Drop the single-use wowlan_config variable, just inline it into function call. Fixes: 16bbc3eb8372 ("rsi: fix null pointer dereference during rsi_shutdown()") Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20230527222833.273741-1-marex@denx.de
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