b43: use agent R/W ops for BCMA_IOCTL

BCMA_IOCTL is register in agent (AKA wrapper) core, we need to use
special R/W ops for it.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 8bcda50..8a2e059 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -2814,12 +2814,12 @@
 	switch (dev->dev->bus_type) {
 #ifdef CONFIG_B43_BCMA
 	case B43_BUS_BCMA:
-		tmp = bcma_read32(dev->dev->bdev, BCMA_IOCTL);
+		tmp = bcma_aread32(dev->dev->bdev, BCMA_IOCTL);
 		if (on)
 			tmp |= B43_BCMA_IOCTL_MACPHYCLKEN;
 		else
 			tmp &= ~B43_BCMA_IOCTL_MACPHYCLKEN;
-		bcma_write32(dev->dev->bdev, BCMA_IOCTL, tmp);
+		bcma_awrite32(dev->dev->bdev, BCMA_IOCTL, tmp);
 		break;
 #endif
 #ifdef CONFIG_B43_SSB