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iwlwifi: remove unnecessary code in iwl_trans_alloc_tx_cmd 

When we removed dev_cmd_headroom, the check for dev_cmd_ptr == NULL
became unnecessary, since we just return dev_cmd_ptr anyway.  Cleanup
the function to avoid useless code.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Luca Coelho 2017-04-05 09:42:18 +03:00
parent b7e94bab81
commit 0ae0bb3f40
1 changed files with 1 additions and 7 deletions
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8
drivers/net/wireless/intel/iwlwifi/iwl-trans.h
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@ -908,13 +908,7 @@ iwl_trans_dump_data(struct iwl_trans *trans,
static inline struct iwl_device_cmd *
iwl_trans_alloc_tx_cmd(struct iwl_trans *trans)
{
struct iwl_device_cmd *dev_cmd_ptr =
kmem_cache_alloc(trans->dev_cmd_pool, GFP_ATOMIC);
if (unlikely(dev_cmd_ptr == NULL))
return NULL;
return dev_cmd_ptr;
return kmem_cache_alloc(trans->dev_cmd_pool, GFP_ATOMIC);
}
int iwl_trans_send_cmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd);