b43: drop invalid IMCFGLO workaround

We were performing it on wrong core, it was outdated and is already
implemented in ssb.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 1 insertions, 27 deletions

diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 57eb5b649730..675e288a3c53 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -4212,33 +4212,7 @@ static void b43_bluetooth_coext_disable(struct b43_wldev *dev)
 
 static void b43_imcfglo_timeouts_workaround(struct b43_wldev *dev)
 {
-#ifdef CONFIG_SSB_DRIVER_PCICORE
-        struct ssb_bus *bus = dev->dev->bus;
-        u32 tmp;
-
-        if (bus->pcicore.dev &&
-            bus->pcicore.dev->id.coreid == SSB_DEV_PCI &&
-            bus->pcicore.dev->id.revision <= 5) {
-                /* IMCFGLO timeouts workaround. */
-                tmp = ssb_read32(dev->dev, SSB_IMCFGLO);
-                switch (bus->bustype) {
-                case SSB_BUSTYPE_PCI:
-                case SSB_BUSTYPE_PCMCIA:
-                        tmp &= ~SSB_IMCFGLO_REQTO;
-                        tmp &= ~SSB_IMCFGLO_SERTO;
-                        tmp |= 0x32;
-                        break;
-                case SSB_BUSTYPE_SSB:
-                        tmp &= ~SSB_IMCFGLO_REQTO;
-                        tmp &= ~SSB_IMCFGLO_SERTO;
-                        tmp |= 0x53;
-                        break;
-                default:
-                        break;
-                }
-                ssb_write32(dev->dev, SSB_IMCFGLO, tmp);
-        }
-#endif /* CONFIG_SSB_DRIVER_PCICORE */
+        /* TODO: implement 80211 core workaround here */
 }
 
 static void b43_set_synth_pu_delay(struct b43_wldev *dev, bool idle)