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ath9k_hw: clean up register write buffering

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Throughout the code, DISABLE_REGWRITE_BUFFER is always called right after
REGWRITE_BUFFER_FLUSH. Since that's unlikely to change any time soon, that
makes keeping those ops separate rather pointless, as it only increases
code size and line number counts.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau
2010-10-05 12:03:42 +02:00
committed by John W. Linville
parent 9dbebc7fd0
commit 435c1610f4
12 changed files with 7 additions and 61 deletions
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12
drivers/net/wireless/ath/ath9k/htc_drv_init.c
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@@ -380,15 +380,6 @@ static void ath9k_enable_regwrite_buffer(void *hw_priv)
atomic_inc(&priv->wmi->mwrite_cnt);
}
static void ath9k_disable_regwrite_buffer(void *hw_priv)
{
struct ath_hw *ah = (struct ath_hw *) hw_priv;
struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_htc_priv *priv = (struct ath9k_htc_priv *) common->priv;
atomic_dec(&priv->wmi->mwrite_cnt);
}
static void ath9k_regwrite_flush(void *hw_priv)
{
struct ath_hw *ah = (struct ath_hw *) hw_priv;
@@ -397,6 +388,8 @@ static void ath9k_regwrite_flush(void *hw_priv)
u32 rsp_status;
int r;
atomic_dec(&priv->wmi->mwrite_cnt);
mutex_lock(&priv->wmi->multi_write_mutex);
if (priv->wmi->multi_write_idx) {
@@ -420,7 +413,6 @@ static const struct ath_ops ath9k_common_ops = {
.read = ath9k_regread,
.write = ath9k_regwrite,
.enable_write_buffer = ath9k_enable_regwrite_buffer,
.disable_write_buffer = ath9k_disable_regwrite_buffer,
.write_flush = ath9k_regwrite_flush,
};