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authorIvo van Doorn <ivdoorn@gmail.com>2007-10-13 16:26:42 +0200
committerDavid S. Miller <davem@davemloft.net>2008-01-28 15:02:54 -0800
commitddc827f93a2f2a7dcfda5b691d046af4dfe76427 (patch)
treedfa0c0d573e18fcc95d15984d43dcff4a7d71564 /drivers/net/wireless/rt2x00/rt73usb.c
parent69f81a2cac860cf183eb9ef7787525c3552d4612 (diff)
downloadblackbird-op-linux-ddc827f93a2f2a7dcfda5b691d046af4dfe76427.tar.gz
blackbird-op-linux-ddc827f93a2f2a7dcfda5b691d046af4dfe76427.zip
[PATCH] rt2x00: Cleanup if-statements
Cleanup if-statements for simple 1/0 register field values. This also fixes a endian bug in rt2500usb when working with the PHY_CSR2 initialization. As well as a bug in the enabling of the LED in rt73usb. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt73usb.c')
-rw-r--r--drivers/net/wireless/rt2x00/rt73usb.c28
1 files changed, 13 insertions, 15 deletions
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index 18324210c13a..e3d5e78661ea 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -200,8 +200,8 @@ rf_write:
* all others contain 20 bits.
*/
rt2x00_set_field32(&reg, PHY_CSR4_NUMBER_OF_BITS,
- 20 + !!(rt2x00_rf(&rt2x00dev->chip, RF5225) ||
- rt2x00_rf(&rt2x00dev->chip, RF2527)));
+ 20 + (rt2x00_rf(&rt2x00dev->chip, RF5225) ||
+ rt2x00_rf(&rt2x00dev->chip, RF2527)));
rt2x00_set_field32(&reg, PHY_CSR4_IF_SELECT, 0);
rt2x00_set_field32(&reg, PHY_CSR4_BUSY, 1);
@@ -412,7 +412,7 @@ static void rt73usb_config_antenna_5x(struct rt2x00_dev *rt2x00dev,
case ANTENNA_HW_DIVERSITY:
rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA, 2);
rt2x00_set_field8(&r4, BBP_R4_RX_FRAME_END,
- !!(rt2x00dev->curr_hwmode != HWMODE_A));
+ (rt2x00dev->curr_hwmode != HWMODE_A));
break;
case ANTENNA_A:
rt2x00_set_field8(&r4, BBP_R4_RX_ANTENNA, 1);
@@ -531,17 +531,17 @@ static void rt73usb_config_antenna(struct rt2x00_dev *rt2x00dev,
if (rt2x00dev->curr_hwmode == HWMODE_A) {
sel = antenna_sel_a;
lna = test_bit(CONFIG_EXTERNAL_LNA_A, &rt2x00dev->flags);
-
- rt2x00_set_field32(&reg, PHY_CSR0_PA_PE_BG, 0);
- rt2x00_set_field32(&reg, PHY_CSR0_PA_PE_A, 1);
} else {
sel = antenna_sel_bg;
lna = test_bit(CONFIG_EXTERNAL_LNA_BG, &rt2x00dev->flags);
-
- rt2x00_set_field32(&reg, PHY_CSR0_PA_PE_BG, 1);
- rt2x00_set_field32(&reg, PHY_CSR0_PA_PE_A, 0);
}
+ rt2x00_set_field32(&reg, PHY_CSR0_PA_PE_BG,
+ (rt2x00dev->curr_hwmode == HWMODE_B ||
+ rt2x00dev->curr_hwmode == HWMODE_G));
+ rt2x00_set_field32(&reg, PHY_CSR0_PA_PE_A,
+ (rt2x00dev->curr_hwmode == HWMODE_A));
+
for (i = 0; i < ARRAY_SIZE(antenna_sel_a); i++)
rt73usb_bbp_write(rt2x00dev, sel[i].word, sel[i].value[lna]);
@@ -614,12 +614,10 @@ static void rt73usb_enable_led(struct rt2x00_dev *rt2x00dev)
rt73usb_register_write(rt2x00dev, MAC_CSR14, reg);
rt2x00_set_field16(&rt2x00dev->led_reg, MCU_LEDCS_RADIO_STATUS, 1);
- if (rt2x00dev->rx_status.phymode == MODE_IEEE80211A)
- rt2x00_set_field16(&rt2x00dev->led_reg,
- MCU_LEDCS_LINK_A_STATUS, 1);
- else
- rt2x00_set_field16(&rt2x00dev->led_reg,
- MCU_LEDCS_LINK_BG_STATUS, 1);
+ rt2x00_set_field16(&rt2x00dev->led_reg, MCU_LEDCS_LINK_A_STATUS,
+ (rt2x00dev->rx_status.phymode == MODE_IEEE80211A));
+ rt2x00_set_field16(&rt2x00dev->led_reg, MCU_LEDCS_LINK_BG_STATUS,
+ (rt2x00dev->rx_status.phymode != MODE_IEEE80211A));
rt2x00usb_vendor_request_sw(rt2x00dev, USB_LED_CONTROL, 0x0000,
rt2x00dev->led_reg, REGISTER_TIMEOUT);
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