diff options
| author | Bruno Randolf <br1@einfach.org> | 2010-06-16 19:12:12 +0900 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-06-16 14:59:04 -0400 |
| commit | 62412a8f0ded6e5741c67c24f9e7c5b2bc33e042 (patch) | |
| tree | 9baf56472aaa05be268771401397f542ea649900 /drivers/net/wireless/ath | |
| parent | 2847109f73ac1b1e2d7517f9eac7f00c4e60b917 (diff) | |
ath5k: remove pointless rx error overlay struct
ath5k_hw_rx_error was only used once, where we could easily just use
ath5k_hw_rx_status as well, so remove it.
Signed-off-by: Bruno Randolf <br1@einfach.org>
Acked-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath')
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/debug.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/desc.c | 12 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/desc.h | 24 |
3 files changed, 9 insertions, 29 deletions
diff --git a/drivers/net/wireless/ath/ath5k/debug.c b/drivers/net/wireless/ath/ath5k/debug.c index 02db66e55480..8c638865c712 100644 --- a/drivers/net/wireless/ath/ath5k/debug.c +++ b/drivers/net/wireless/ath/ath5k/debug.c @@ -925,7 +925,7 @@ ath5k_debug_printrxbuf(struct ath5k_buf *bf, int done, ds, (unsigned long long)bf->daddr, ds->ds_link, ds->ds_data, rd->rx_ctl.rx_control_0, rd->rx_ctl.rx_control_1, - rd->u.rx_stat.rx_status_0, rd->u.rx_stat.rx_status_1, + rd->rx_stat.rx_status_0, rd->rx_stat.rx_status_1, !done ? ' ' : (rs->rs_status == 0) ? '*' : '!'); } diff --git a/drivers/net/wireless/ath/ath5k/desc.c b/drivers/net/wireless/ath/ath5k/desc.c index 50fc931fd398..eb1427ce6cb5 100644 --- a/drivers/net/wireless/ath/ath5k/desc.c +++ b/drivers/net/wireless/ath/ath5k/desc.c @@ -510,7 +510,7 @@ static int ath5k_hw_proc_5210_rx_status(struct ath5k_hw *ah, { struct ath5k_hw_rx_status *rx_status; - rx_status = &desc->ud.ds_rx.u.rx_stat; + rx_status = &desc->ud.ds_rx.rx_stat; /* No frame received / not ready */ if (unlikely(!(rx_status->rx_status_1 & @@ -581,12 +581,8 @@ static int ath5k_hw_proc_5212_rx_status(struct ath5k_hw *ah, struct ath5k_rx_status *rs) { struct ath5k_hw_rx_status *rx_status; - struct ath5k_hw_rx_error *rx_err; - rx_status = &desc->ud.ds_rx.u.rx_stat; - - /* Overlay on error */ - rx_err = &desc->ud.ds_rx.u.rx_err; + rx_status = &desc->ud.ds_rx.rx_stat; /* No frame received / not ready */ if (unlikely(!(rx_status->rx_status_1 & @@ -632,8 +628,8 @@ static int ath5k_hw_proc_5212_rx_status(struct ath5k_hw *ah, if (rx_status->rx_status_1 & AR5K_5212_RX_DESC_STATUS1_PHY_ERROR) { rs->rs_status |= AR5K_RXERR_PHY; - rs->rs_phyerr |= AR5K_REG_MS(rx_err->rx_error_1, - AR5K_RX_DESC_ERROR1_PHY_ERROR_CODE); + rs->rs_phyerr |= AR5K_REG_MS(rx_status->rx_status_1, + AR5K_5212_RX_DESC_STATUS1_PHY_ERROR_CODE); ath5k_ani_phy_error_report(ah, rs->rs_phyerr); } diff --git a/drivers/net/wireless/ath/ath5k/desc.h b/drivers/net/wireless/ath/ath5k/desc.h index 64538fbe4167..45f26446dbff 100644 --- a/drivers/net/wireless/ath/ath5k/desc.h +++ b/drivers/net/wireless/ath/ath5k/desc.h @@ -96,21 +96,8 @@ struct ath5k_hw_rx_status { #define AR5K_5212_RX_DESC_STATUS1_RECEIVE_TIMESTAMP 0x7fff0000 #define AR5K_5212_RX_DESC_STATUS1_RECEIVE_TIMESTAMP_S 16 #define AR5K_5212_RX_DESC_STATUS1_KEY_CACHE_MISS 0x80000000 - -/* - * common hardware RX error descriptor - */ -struct ath5k_hw_rx_error { - u32 rx_error_0; /* RX status word 0 */ - u32 rx_error_1; /* RX status word 1 */ -} __packed; - -/* RX error word 0 fields/flags */ -#define AR5K_RX_DESC_ERROR0 0x00000000 - -/* RX error word 1 fields/flags */ -#define AR5K_RX_DESC_ERROR1_PHY_ERROR_CODE 0x0000ff00 -#define AR5K_RX_DESC_ERROR1_PHY_ERROR_CODE_S 8 +#define AR5K_5212_RX_DESC_STATUS1_PHY_ERROR_CODE 0x0000ff00 +#define AR5K_5212_RX_DESC_STATUS1_PHY_ERROR_CODE_S 8 /** * enum ath5k_phy_error_code - PHY Error codes @@ -316,11 +303,8 @@ struct ath5k_hw_5212_tx_desc { * common hardware RX descriptor */ struct ath5k_hw_all_rx_desc { - struct ath5k_hw_rx_ctl rx_ctl; - union { - struct ath5k_hw_rx_status rx_stat; - struct ath5k_hw_rx_error rx_err; - } u; + struct ath5k_hw_rx_ctl rx_ctl; + struct ath5k_hw_rx_status rx_stat; } __packed; /* |