There are a number of loops to implement delays. These are replaced with
single calls to mdelay().
The need for a fix was noted by Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>.
Signed-off-by: Larry Finger <Larry.Finger@xxxxxxxxxxxx>
---
Index: wireless-testing-new/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
===================================================================
--- wireless-testing-new.orig/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
+++ wireless-testing-new/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
@@ -932,7 +932,7 @@ bool rtl92d_phy_config_rf_with_headerfil
enum rf_content content,
enum radio_path rfpath)
{
- int i, j;
+ int i;
u32 *radioa_array_table;
u32 *radiob_array_table;
u16 radioa_arraylen, radiob_arraylen;
@@ -974,13 +974,10 @@ bool rtl92d_phy_config_rf_with_headerfil
mdelay(50);
} else if (radioa_array_table[i] == 0xfd) {
/* delay_ms(5); */
- for (j = 0; j < 100; j++)
- udelay(MAX_STALL_TIME);
+ mdelay(5);
} else if (radioa_array_table[i] == 0xfc) {
/* delay_ms(1); */
- for (j = 0; j < 20; j++)
- udelay(MAX_STALL_TIME);
-
+ mdelay(1);
} else if (radioa_array_table[i] == 0xfb) {
udelay(50);
} else if (radioa_array_table[i] == 0xfa) {
@@ -1004,12 +1001,10 @@ bool rtl92d_phy_config_rf_with_headerfil
mdelay(50);
} else if (radiob_array_table[i] == 0xfd) {
/* delay_ms(5); */
- for (j = 0; j < 100; j++)
- udelay(MAX_STALL_TIME);
+ mdelay(5);
} else if (radiob_array_table[i] == 0xfc) {
/* delay_ms(1); */
- for (j = 0; j < 20; j++)
- udelay(MAX_STALL_TIME);
+ mdelay(1);
} else if (radiob_array_table[i] == 0xfb) {
udelay(50);
} else if (radiob_array_table[i] == 0xfa) {
@@ -1276,7 +1271,7 @@ static void rtl92d_phy_switch_wirelessba
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
- u8 i, value8;
+ u8 value8;
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("==>\n"));
rtlhal->bandset = band;
@@ -1321,8 +1316,7 @@ static void rtl92d_phy_switch_wirelessba
rtl_write_byte(rtlpriv, (rtlhal->interfaceindex ==
0 ? REG_MAC0 : REG_MAC1), value8);
}
- for (i = 0; i < 20; i++)
- udelay(MAX_STALL_TIME);
+ mdelay(1);
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("<==Switch Band OK.\n"));
}
--
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