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ath9k: fix ath9k_hw_apply_gpio_override so that it's effective

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I discovered another bug in the ath9k WNDR3700 quirk fix from r23822.
ath9k_hw_apply_gpio_override was testing the original value of gpio_mask
to determine which bits were appropriate, instead of testing the shifted
value. Because bit 0 is always clear in the original value, this
resulted in no calls to set the GPIOs, an improperly-configured radio,
and reduced RSSI on other systems listening to the radio.

Signed-off-by: Mark Mentovai <mark@moxienet.com>

SVN-Revision: 23890
This commit is contained in:
Felix Fietkau 2010-11-05 18:05:50 +00:00
parent 2ad643a943
commit 3b3bf4d24a
1 changed files with 1 additions and 1 deletions
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2
package/mac80211/patches/310-ath9k_gpio_settings.patch
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@ -36,7 +36,7 @@
+ int i;
+
+ for (i = 0; gpio_mask; i++, gpio_mask >>= 1) {
+ if (!(ah->gpio_mask & 1))
+ if (!(gpio_mask & 1))
+ continue;
+
+ ath9k_hw_cfg_output(ah, i, AR_GPIO_OUTPUT_MUX_AS_OUTPUT);