[ 056/103] rt2x00: rt2800lib: fix default TX power check for RT55xx

From: Greg Kroah-Hartman
Date: Tue Jul 23 2013 - 18:42:26 EST


3.10-stable review patch. If anyone has any objections, please let me know.

------------------

From: Gabor Juhos <juhosg@xxxxxxxxxxx>

commit 0847beb2865f5ef1c8626ec1a37def18f3d6c41a upstream.

The code writes the default_power2 value into the TX field
of the RFCSR50 register, however the condition in the if
statement uses default_power1. Due to this, wrong TX power
value might be written into the register.

Use the correct value in the condition to fix the issue.

Compile tested only.

Signed-off-by: Gabor Juhos <juhosg@xxxxxxxxxxx>
Acked-by: Gertjan van Wingerde <gwingerde@xxxxxxxxx>
Signed-off-by: John W. Linville <linville@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
drivers/net/wireless/rt2x00/rt2800lib.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -2392,7 +2392,7 @@ static void rt2800_config_channel_rf55xx
rt2800_rfcsr_write(rt2x00dev, 49, rfcsr);

rt2800_rfcsr_read(rt2x00dev, 50, &rfcsr);
- if (info->default_power1 > power_bound)
+ if (info->default_power2 > power_bound)
rt2x00_set_field8(&rfcsr, RFCSR50_TX, power_bound);
else
rt2x00_set_field8(&rfcsr, RFCSR50_TX, info->default_power2);


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