Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
iwlwifi: fw: init SAR GEO table only if data is present
commit d1f6530 upstream. When no table data was read from ACPI, then filling the data and returning success here will fill zero values, which means transmit power will be limited to 0 dBm. This is clearly not intended. Return an error from iwl_sar_geo_init() if there's no data to fill into the command structure. Cc: stable@vger.kernel.org Signed-off-by: Johannes Berg <johannes.berg@intel.com> Fixes: 78a19d5 ("iwlwifi: mvm: Read the PPAG and SAR tables at INIT stage") Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20220517120044.bc45923b74e9.Id2b4362234b7f8ced82c591b95d4075dd2ec12f4@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
- Loading branch information