diff options
| author | Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> | 2011-09-30 10:01:27 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-10-03 23:22:42 +0400 |
| commit | 6321eb0977b011ac61dfca36e7c69b2c4325b104 (patch) | |
| tree | c3b5cca771c9b76139599192cc30eabc121b67b6 /drivers | |
| parent | 8f641d93c38ae93c67263d4e03f793092d471b12 (diff) | |
| download | linux-6321eb0977b011ac61dfca36e7c69b2c4325b104.tar.xz | |
ath9k_hw: Fix number of GPIO pins for AR9287/9300
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
Cc: stable@kernel.org
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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 f2de7ee047ce..e2c62ea50dad 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -2153,6 +2153,10 @@ 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)) |