3.11-stable review patch. If anyone has any objections, please let me know.
------------------
From: Gabor Juhos <juhosg@xxxxxxxxxxx>
commit 0beb1bbf19c72f17809e42b8f33522a55c2cc18c upstream.
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.
Signed-off-by: Gabor Juhos <juhosg@xxxxxxxxxxx>
Acked-by: Stanislaw Gruszka <stf_xl@xxxxx>
Signed-off-by: John W. Linville <linville@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/wireless/rt2x00/rt2800lib.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -3423,10 +3423,13 @@ void rt2800_link_tuner(struct rt2x00_dev
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);
}
--
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