From 855e2f60fe341a4fd1f9343ed07d6e7fd05ab3f6 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Tue, 13 Jun 2023 15:57:26 +0300 Subject: [PATCH] wifi: iwlwifi: pcie: remove redundant argument The iwl_pcie_alloc_fw_monitor_block() function has an argument that's only ever hard-coded to 11, remove it and hard-code the value into the function itself with a comment. Signed-off-by: Johannes Berg Signed-off-by: Gregory Greenman Link: https://lore.kernel.org/r/20230613155501.737c153e8259.Ibe6250ca812cfa2f00ac47e5e0d1595c6b9b4875@changeid Signed-off-by: Johannes Berg --- drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index 84e832f..3e88bbd 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -163,7 +163,7 @@ static void iwl_pcie_free_fw_monitor(struct iwl_trans *trans) } static void iwl_pcie_alloc_fw_monitor_block(struct iwl_trans *trans, - u8 max_power, u8 min_power) + u8 max_power) { struct iwl_dram_data *fw_mon = &trans->dbg.fw_mon; void *block = NULL; @@ -176,7 +176,8 @@ static void iwl_pcie_alloc_fw_monitor_block(struct iwl_trans *trans, return; } - for (power = max_power; power >= min_power; power--) { + /* need at least 2 KiB, so stop at 11 */ + for (power = max_power; power >= 11; power--) { size = BIT(power); block = dma_alloc_coherent(trans->dev, size, &physical, GFP_KERNEL | __GFP_NOWARN); @@ -217,7 +218,7 @@ void iwl_pcie_alloc_fw_monitor(struct iwl_trans *trans, u8 max_power) max_power)) return; - iwl_pcie_alloc_fw_monitor_block(trans, max_power, 11); + iwl_pcie_alloc_fw_monitor_block(trans, max_power); } static u32 iwl_trans_pcie_read_shr(struct iwl_trans *trans, u32 reg) -- 2.7.4