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ath9k: merge common ->config_pci_powersave() checks

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Move common checks into wrapper function. Since ASPM can be only enabled
on PCIe devices ->is_pciexpress check is unneeded.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Stanislaw Gruszka 2011-08-05 13:10:33 +02:00 committed by John W. Linville
parent 84c87dc86e
commit 3b9cf1be8c
3 changed files with 3 additions and 6 deletions
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3
drivers/net/wireless/ath/ath9k/ar9002_hw.c
View File

@ -308,9 +308,6 @@ static void ar9002_hw_configpcipowersave(struct ath_hw *ah,
u8 i;
u32 val;
if (ah->is_pciexpress != true || ah->aspm_enabled != true)
return;
/* Nothing to do on restore for 11N */
if (!power_off /* !restore */) {
if (AR_SREV_9280_20_OR_LATER(ah)) {

3
drivers/net/wireless/ath/ath9k/ar9003_hw.c
View File

@ -518,9 +518,6 @@ static void ar9003_hw_init_mode_gain_regs(struct ath_hw *ah)
static void ar9003_hw_configpcipowersave(struct ath_hw *ah,
bool power_off)
{
if (ah->is_pciexpress != true || ah->aspm_enabled != true)
return;
/* Nothing to do on restore for 11N */
if (!power_off /* !restore */) {
/* set bit 19 to allow forcing of pcie core into L1 state */

3
drivers/net/wireless/ath/ath9k/hw-ops.h
View File

@ -24,6 +24,9 @@
static inline void ath9k_hw_configpcipowersave(struct ath_hw *ah,
bool power_off)
{
if (ah->aspm_enabled != true)
return;
ath9k_hw_ops(ah)->config_pci_powersave(ah, power_off);
}