From 8ce469999552b0c3325350cd9b4be417f2bbfc23 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Wed, 17 Nov 2010 22:14:37 +0100 Subject: [PATCH] b43: rfkill: use HI enabled bit for all devices MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Devices which use LO enabled bit are covered by b43legacy Signed-off-by: Rafał Miłecki Signed-off-by: John W. Linville --- drivers/net/wireless/b43/rfkill.c | 19 ++----------------- 1 file 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. */ -- 2.20.1