Search Linux Wireless

[PATCH v2 1/4] rt2x00: rt2800lib: fix VGC adjustment for RT5592

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



In commit 3d81535ea5940446510a8a5cee1c6ad23c90c753
(rt2800: 5592: add chip specific vgc calculations)
the rt2800_link_tuner function has been modified to
adjust VGC level for the RT5592 chipset.

On the RT5592 chipset, the VGC level must be adjusted
only if rssi is greater than -65. However the current
code adjusts the VGC value by 0x10 regardless of the
actual chipset if the rssi value is between -80 and
-65.

Fix the broken behaviour by reordering the if-else
statements.

Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Gabor Juhos <juhosg@xxxxxxxxxxx>
---
 drivers/net/wireless/rt2x00/rt2800lib.c |   11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index f414978..2690081 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -4469,10 +4469,13 @@ void rt2800_link_tuner(struct rt2x00_dev *rt2x00dev, struct link_qual *qual,
 
 	vgc = rt2800_get_default_vgc(rt2x00dev);
 
-	if (rt2x00_rt(rt2x00dev, RT5592) && qual->rssi > -65)
-		vgc += 0x20;
-	else if (qual->rssi > -80)
-		vgc += 0x10;
+	if (rt2x00_rt(rt2x00dev, RT5592)) {
+		if (qual->rssi > -65)
+			vgc += 0x20;
+	} else {
+		if (qual->rssi > -80)
+			vgc += 0x10;
+	}
 
 	rt2800_set_vgc(rt2x00dev, qual, vgc);
 }
-- 
1.7.10
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux