From 94d4fe9824e5c62240f3ae2a33b2dd5a8a32a01b Mon Sep 17 00:00:00 2001 From: Larry Finger <Larry.Finger@lwfinger.net> Date: Fri, 31 Oct 2008 09:54:30 -0700 Subject: [PATCH] rtl8187: Remove primitive write delays Each of the primary write routines, rtl8187_write_phy(), rtl8225_write_bitbang(), and rtl8225_write_8051() all conclude with an msleep() command. Testing shows that these are not needed. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Tested-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br> Tested-by: Hin-Tak Leung <htl10@users.sourceforge.net> Signed-off-by: John W. Linville <linville@tuxdriver.com> --- drivers/net/wireless/rtl8187_dev.c | 2 -- drivers/net/wireless/rtl8187_rtl8225.c | 2 -- 2 files changed, 4 deletions(-) diff --git a/drivers/net/wireless/rtl8187_dev.c b/drivers/net/wireless/rtl8187_dev.c index b4927d08507e..892ad2db7c0d 100644 --- a/drivers/net/wireless/rtl8187_dev.c +++ b/drivers/net/wireless/rtl8187_dev.c @@ -152,8 +152,6 @@ void rtl8187_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data) rtl818x_iowrite8(priv, &priv->map->PHY[2], (data >> 16) & 0xFF); rtl818x_iowrite8(priv, &priv->map->PHY[1], (data >> 8) & 0xFF); rtl818x_iowrite8(priv, &priv->map->PHY[0], data & 0xFF); - - msleep(1); } static void rtl8187_tx_cb(struct urb *urb) diff --git a/drivers/net/wireless/rtl8187_rtl8225.c b/drivers/net/wireless/rtl8187_rtl8225.c index 053eb220a19e..38333b185a56 100644 --- a/drivers/net/wireless/rtl8187_rtl8225.c +++ b/drivers/net/wireless/rtl8187_rtl8225.c @@ -64,7 +64,6 @@ static void rtl8225_write_bitbang(struct ieee80211_hw *dev, u8 addr, u16 data) rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2)); rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, reg84); - msleep(2); } static void rtl8225_write_8051(struct ieee80211_hw *dev, u8 addr, __le16 data) @@ -98,7 +97,6 @@ static void rtl8225_write_8051(struct ieee80211_hw *dev, u8 addr, __le16 data) rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, reg80 | (1 << 2)); rtl818x_iowrite16(priv, &priv->map->RFPinsSelect, reg84); - msleep(2); } static void rtl8225_write(struct ieee80211_hw *dev, u8 addr, u16 data) -- GitLab