ath9k: Remove redundant variable for Interrupt Mitigation
The state is already stored in ath9k_ops_config, so remove
the duplicate variable in ath_hw.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath9k/hw.c b/drivers/net/wireless/ath9k/hw.c
index 4ad1508..bb208f5 100644
--- a/drivers/net/wireless/ath9k/hw.c
+++ b/drivers/net/wireless/ath9k/hw.c
@@ -380,7 +380,7 @@
ah->config.spurchans[i][1] = AR_NO_SPUR;
}
- ah->config.intr_mitigation = 1;
+ ah->config.intr_mitigation = true;
/*
* We need this for PCI devices only (Cardbus, PCI, miniPCI)
@@ -599,9 +599,6 @@
ath9k_hw_set_defaults(ah);
- if (ah->config.intr_mitigation != 0)
- ah->intr_mitigation = true;
-
if (!ath9k_hw_set_reset_reg(ah, ATH9K_RESET_POWER_ON)) {
DPRINTF(sc, ATH_DBG_FATAL, "Couldn't reset chip\n");
ecode = -EIO;
@@ -1028,7 +1025,7 @@
AR_IMR_RXORN |
AR_IMR_BCNMISC;
- if (ah->intr_mitigation)
+ if (ah->config.intr_mitigation)
ah->mask_reg |= AR_IMR_RXINTM | AR_IMR_RXMINTR;
else
ah->mask_reg |= AR_IMR_RXOK;
@@ -2301,8 +2298,7 @@
REG_WRITE(ah, AR_OBS, 8);
- if (ah->intr_mitigation) {
-
+ if (ah->config.intr_mitigation) {
REG_RMW_FIELD(ah, AR_RIMT, AR_RIMT_LAST, 500);
REG_RMW_FIELD(ah, AR_RIMT, AR_RIMT_FIRST, 2000);
}
@@ -2908,7 +2904,7 @@
*masked = isr & ATH9K_INT_COMMON;
- if (ah->intr_mitigation) {
+ if (ah->config.intr_mitigation) {
if (isr & (AR_ISR_RXMINTR | AR_ISR_RXINTM))
*masked |= ATH9K_INT_RX;
}
@@ -3026,7 +3022,7 @@
}
if (ints & ATH9K_INT_RX) {
mask |= AR_IMR_RXERR;
- if (ah->intr_mitigation)
+ if (ah->config.intr_mitigation)
mask |= AR_IMR_RXMINTR | AR_IMR_RXINTM;
else
mask |= AR_IMR_RXOK | AR_IMR_RXDESC;
diff --git a/drivers/net/wireless/ath9k/hw.h b/drivers/net/wireless/ath9k/hw.h
index c50faae..5a1128d 100644
--- a/drivers/net/wireless/ath9k/hw.h
+++ b/drivers/net/wireless/ath9k/hw.h
@@ -190,7 +190,7 @@
u16 diversity_control;
u16 antenna_switch_swap;
int serialize_regmode;
- int intr_mitigation;
+ bool intr_mitigation;
#define SPUR_DISABLE 0
#define SPUR_ENABLE_IOCTL 1
#define SPUR_ENABLE_EEPROM 2
@@ -524,7 +524,6 @@
enum ath9k_ani_cmd ani_function;
u32 intr_txqs;
- bool intr_mitigation;
enum ath9k_ht_extprotspacing extprotspacing;
u8 txchainmask;
u8 rxchainmask;
