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iwlwifi: mvm: check ARRAY_SIZE(mvm->fw_id_to_mac_id) = IWL_MVM_STATION_COUNT

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Since we use IWL_MVM_STATION_COUNT all over the driver, we
need to make sure that it is the right constant to look at.

Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Emmanuel Grumbach 2014-01-14 08:45:26 +02:00
parent f327b04c42
commit c4d83271f4
1 changed files with 7 additions and 0 deletions
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7
drivers/net/wireless/iwlwifi/mvm/ops.c
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@ -338,6 +338,13 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
};
int err, scan_size;
/*
* We use IWL_MVM_STATION_COUNT to check the validity of the station
* index all over the driver - check that its value corresponds to the
* array size.
*/
BUILD_BUG_ON(ARRAY_SIZE(mvm->fw_id_to_mac_id) != IWL_MVM_STATION_COUNT);
/********************************
* 1. Allocating and configuring HW data
********************************/