iwlagn: signedness bug

re-apply the unsigned shorts bug fixed by Dan Carpenter but get lost
after the file move.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Wey-Yi Guy 2011-09-15 11:46:54 -07:00 committed by John W. Linville
parent 000850065c
commit 143bb15de5

View file

@ -544,7 +544,7 @@ int iwl_trans_pcie_tx_agg_alloc(struct iwl_trans *trans,
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
struct iwl_tid_data *tid_data;
unsigned long flags;
u16 txq_id;
int txq_id;
txq_id = iwlagn_txq_ctx_activate_free(trans);
if (txq_id == -1) {