diff options
| author |   Rafał Miłecki <zajec5@gmail.com> | 2010-11-17 22:14:37 +0100 |
|---|---|---|
| committer |   John W. Linville <linville@tuxdriver.com> | 2010-11-22 15:48:50 -0500 |
| commit | 8ce469999552b0c3325350cd9b4be417f2bbfc23 (patch) | |
| tree | 8b1c2b487da63d35fbb6c38c6364f100379f7136 /drivers/net/wireless/b43/rfkill.c | |
| parent | b43: N-PHY: add 2056 radio channels tables (diff) | |
| download | linux-dev-8ce469999552b0c3325350cd9b4be417f2bbfc23.tar.xz linux-dev-8ce469999552b0c3325350cd9b4be417f2bbfc23.zip | |
b43: rfkill: use HI enabled bit for all devices
Devices which use LO enabled bit are covered by b43legacy
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/b43/rfkill.c')
| -rw-r--r-- | drivers/net/wireless/b43/rfkill.c | 19 |
1 files changed, 2 insertions, 17 deletions
diff --git a/drivers/net/wireless/b43/rfkill.c b/drivers/net/wireless/b43/rfkill.c index 78016ae21c50..86bc0a0f735c 100644 --- a/drivers/net/wireless/b43/rfkill.c +++ b/drivers/net/wireless/b43/rfkill.c @@ -28,23 +28,8 @@ /* Returns TRUE, if the radio is enabled in hardware. */ bool b43_is_hw_radio_enabled(struct b43_wldev *dev) { - if (dev->phy.rev >= 3 || dev->phy.type == B43_PHYTYPE_LP) { - if (!(b43_read32(dev, B43_MMIO_RADIO_HWENABLED_HI) - & B43_MMIO_RADIO_HWENABLED_HI_MASK)) - return 1; - } else { - /* To prevent CPU fault on PPC, do not read a register - * unless the interface is started; however, on resume - * for hibernation, this routine is entered early. When - * that happens, unconditionally return TRUE. - */ - if (b43_status(dev) < B43_STAT_STARTED) - return 1; - if (b43_read16(dev, B43_MMIO_RADIO_HWENABLED_LO) - & B43_MMIO_RADIO_HWENABLED_LO_MASK) - return 1; - } - return 0; + return !(b43_read32(dev, B43_MMIO_RADIO_HWENABLED_HI) + & B43_MMIO_RADIO_HWENABLED_HI_MASK); } /* The poll callback for the hardware button. */ |