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authorJohannes Berg2014-04-24 09:57:40 +0200
committerEmmanuel Grumbach2014-05-06 21:39:05 +0300
commit83f32a4b4aa73f36ecc799e22174fe78ed5cb2af (patch)
tree15977b0b4d3020ba66e3598fc4353a1670937a48 /drivers/net/wireless/iwlwifi/pcie/rx.c
parent6d6e68f8396269608cb1580a3b14be72069bb5f3 (diff)
iwlwifi: pcie: get rid of q->n_bd
This variable always tracks a constant value (256) so there's no need to have it. Removing it simplifies code generation, reducing the .text size (by about 240 bytes on x86-64.) Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/pcie/rx.c')
-rw-r--r--drivers/net/wireless/iwlwifi/pcie/rx.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/pcie/rx.c b/drivers/net/wireless/iwlwifi/pcie/rx.c
index 4a26a082a1ba..a2698e5e062c 100644
--- a/drivers/net/wireless/iwlwifi/pcie/rx.c
+++ b/drivers/net/wireless/iwlwifi/pcie/rx.c
@@ -850,7 +850,7 @@ static u32 iwl_pcie_int_cause_ict(struct iwl_trans *trans)
trans_pcie->ict_index, read);
trans_pcie->ict_tbl[trans_pcie->ict_index] = 0;
trans_pcie->ict_index =
- iwl_queue_inc_wrap(trans_pcie->ict_index, ICT_COUNT);
+ ((trans_pcie->ict_index + 1) & (ICT_COUNT - 1));
read = le32_to_cpu(trans_pcie->ict_tbl[trans_pcie->ict_index]);
trace_iwlwifi_dev_ict_read(trans->dev, trans_pcie->ict_index,