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| author | Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> | 2011-09-30 11:31:27 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-11-11 09:42:44 -0800 |
| commit | cfd45841b2cd3e91e57b613b32419dddecf9cdc7 (patch) | |
| tree | 5c17a1ee3e525b203457531097bd891bd19d09b5 /drivers | |
| parent | b6fef1a36bb9e662e6f02e46f44d5085184f18b5 (diff) | |
| download | linux-stable-cfd45841b2cd3e91e57b613b32419dddecf9cdc7.tar.gz linux-stable-cfd45841b2cd3e91e57b613b32419dddecf9cdc7.tar.bz2 linux-stable-cfd45841b2cd3e91e57b613b32419dddecf9cdc7.zip | |
ath9k_hw: Fix number of GPIO pins for AR9287/9300
commit 6321eb0977b011ac61dfca36e7c69b2c4325b104 upstream.
this patch fixes the assumption of maximum number of GPIO pins present
in AR9287/AR9300. this fix is essential as we might encounter some
functionality issues involved in accessing the status of GPIO pins which
are all incorrectly assumed to be not within the range of max_num_gpio
of AR9300/AR9287 chipsets
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 8dcefe74f4c3..0be84b1714c5 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -2101,6 +2101,10 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah) pCap->num_gpio_pins = AR9271_NUM_GPIO; else if (AR_DEVID_7010(ah)) pCap->num_gpio_pins = AR7010_NUM_GPIO; + else if (AR_SREV_9300_20_OR_LATER(ah)) + pCap->num_gpio_pins = AR9300_NUM_GPIO; + else if (AR_SREV_9287_11_OR_LATER(ah)) + pCap->num_gpio_pins = AR9287_NUM_GPIO; else if (AR_SREV_9285_12_OR_LATER(ah)) pCap->num_gpio_pins = AR9285_NUM_GPIO; else if (AR_SREV_9280_20_OR_LATER(ah)) |