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Staging: rtl8192u: Convert long if-else block to switch-case 

Replace long if-else block with switch-case to make it more readable and
compact.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Bhumika Goyal 2016-02-16 15:26:05 +05:30 committed by Greg Kroah-Hartman
parent e4d1bff1e4
commit f59140964b
1 changed files with 40 additions and 12 deletions
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52
drivers/staging/rtl8192u/r8192U_dm.c
View File

@ -1628,47 +1628,75 @@ static void dm_bb_initialgain_backup(struct net_device *dev)
void dm_change_dynamic_initgain_thresh(struct net_device *dev, u32 dm_type,
u32 dm_value)
{
if (dm_type == DIG_TYPE_THRESH_HIGH) {
switch (dm_type) {
case DIG_TYPE_THRESH_HIGH:
dm_digtable.rssi_high_thresh = dm_value;
} else if (dm_type == DIG_TYPE_THRESH_LOW) {
break;
case DIG_TYPE_THRESH_LOW:
dm_digtable.rssi_low_thresh = dm_value;
} else if (dm_type == DIG_TYPE_THRESH_HIGHPWR_HIGH) {
break;
case DIG_TYPE_THRESH_HIGHPWR_HIGH:
dm_digtable.rssi_high_power_highthresh = dm_value;
} else if (dm_type == DIG_TYPE_THRESH_HIGHPWR_LOW) {
break;
case DIG_TYPE_THRESH_HIGHPWR_LOW:
dm_digtable.rssi_high_power_lowthresh = dm_value;
} else if (dm_type == DIG_TYPE_ENABLE) {
break;
case DIG_TYPE_ENABLE:
dm_digtable.dig_state = DM_STA_DIG_MAX;
dm_digtable.dig_enable_flag = true;
} else if (dm_type == DIG_TYPE_DISABLE) {
break;
case DIG_TYPE_DISABLE:
dm_digtable.dig_state = DM_STA_DIG_MAX;
dm_digtable.dig_enable_flag = false;
} else if (dm_type == DIG_TYPE_DBG_MODE) {
break;
case DIG_TYPE_DBG_MODE:
if (dm_value >= DM_DBG_MAX)
dm_value = DM_DBG_OFF;
dm_digtable.dbg_mode = (u8)dm_value;
} else if (dm_type == DIG_TYPE_RSSI) {
break;
case DIG_TYPE_RSSI:
if (dm_value > 100)
dm_value = 30;
dm_digtable.rssi_val = (long)dm_value;
} else if (dm_type == DIG_TYPE_ALGORITHM) {
break;
case DIG_TYPE_ALGORITHM:
if (dm_value >= DIG_ALGO_MAX)
dm_value = DIG_ALGO_BY_FALSE_ALARM;
if (dm_digtable.dig_algorithm != (u8)dm_value)
dm_digtable.dig_algorithm_switch = 1;
dm_digtable.dig_algorithm = (u8)dm_value;
} else if (dm_type == DIG_TYPE_BACKOFF) {
break;
case DIG_TYPE_BACKOFF:
if (dm_value > 30)
dm_value = 30;
dm_digtable.backoff_val = (u8)dm_value;
} else if (dm_type == DIG_TYPE_RX_GAIN_MIN) {
break;
case DIG_TYPE_RX_GAIN_MIN:
if (dm_value == 0)
dm_value = 0x1;
dm_digtable.rx_gain_range_min = (u8)dm_value;
} else if (dm_type == DIG_TYPE_RX_GAIN_MAX) {
break;
case DIG_TYPE_RX_GAIN_MAX:
if (dm_value > 0x50)
dm_value = 0x50;
dm_digtable.rx_gain_range_max = (u8)dm_value;
break;
default:
break;
}
} /* DM_ChangeDynamicInitGainThresh */
/*-----------------------------------------------------------------------------