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
--
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