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ath_hw: Use common REG_WRITE parameter order 

All defines for REG_WRITE in Atheros wireless drivers use the order "ah",
"register" and "value". hw.c is the only file using the order "ah", "value" and
"register".

drivers/net/wireless/ath/ath9k/hw.h:#define REG_WRITE(_ah, _reg, _val) \
drivers/net/wireless/ath/key.c:#define REG_WRITE(_ah, _reg, _val) (common->ops->write)(_ah, _val, _reg)

This inconsistent definition can easily lead to implementation errors. The
modification doesn't change the behavior of the driver or the generated code.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sven Eckelmann 2012-10-04 19:43:15 +02:00 committed by John W. Linville
parent ed9f0ed3b9
commit 037fd9b647
1 changed files with 10 additions and 10 deletions
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20
drivers/net/wireless/ath/hw.c
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@ -20,8 +20,8 @@
#include "ath.h"
#include "reg.h"
#define REG_READ (common->ops->read)
#define REG_WRITE (common->ops->write)
#define REG_READ (common->ops->read)
#define REG_WRITE(_ah, _reg, _val) (common->ops->write)(_ah, _val, _reg)
/**
* ath_hw_set_bssid_mask - filter out bssids we listen
@ -119,8 +119,8 @@ void ath_hw_setbssidmask(struct ath_common *common)
{
void *ah = common->ah;
REG_WRITE(ah, get_unaligned_le32(common->bssidmask), AR_BSSMSKL);
REG_WRITE(ah, get_unaligned_le16(common->bssidmask + 4), AR_BSSMSKU);
REG_WRITE(ah, AR_BSSMSKL, get_unaligned_le32(common->bssidmask));
REG_WRITE(ah, AR_BSSMSKU, get_unaligned_le16(common->bssidmask + 4));
}
EXPORT_SYMBOL(ath_hw_setbssidmask);
@ -139,7 +139,7 @@ void ath_hw_cycle_counters_update(struct ath_common *common)
void *ah = common->ah;
/* freeze */
REG_WRITE(ah, AR_MIBC_FMC, AR_MIBC);
REG_WRITE(ah, AR_MIBC, AR_MIBC_FMC);
/* read */
cycles = REG_READ(ah, AR_CCCNT);
@ -148,13 +148,13 @@ void ath_hw_cycle_counters_update(struct ath_common *common)
tx = REG_READ(ah, AR_TFCNT);
/* clear */
REG_WRITE(ah, 0, AR_CCCNT);
REG_WRITE(ah, 0, AR_RFCNT);
REG_WRITE(ah, 0, AR_RCCNT);
REG_WRITE(ah, 0, AR_TFCNT);
REG_WRITE(ah, AR_CCCNT, 0);
REG_WRITE(ah, AR_RFCNT, 0);
REG_WRITE(ah, AR_RCCNT, 0);
REG_WRITE(ah, AR_TFCNT, 0);
/* unfreeze */
REG_WRITE(ah, 0, AR_MIBC);
REG_WRITE(ah, AR_MIBC, 0);
/* update all cycle counters here */
common->cc_ani.cycles += cycles;