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path: root/drivers/ssb
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Diffstat (limited to 'drivers/ssb')
-rw-r--r--drivers/ssb/pci.c1
-rw-r--r--drivers/ssb/pcmcia.c4
2 files changed, 0 insertions, 5 deletions
diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c
index 84807a9b4b13..da2d2ab8104d 100644
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -305,7 +305,6 @@ static int sprom_do_write(struct ssb_bus *bus, const u16 *sprom)
else if (i % 2)
pr_cont(".");
writew(sprom[i], bus->mmio + bus->sprom_offset + (i * 2));
- mmiowb();
msleep(20);
}
err = pci_read_config_dword(pdev, SSB_SPROMCTL, &spromctl);
diff --git a/drivers/ssb/pcmcia.c b/drivers/ssb/pcmcia.c
index 567013f8a8be..d7d730c245c5 100644
--- a/drivers/ssb/pcmcia.c
+++ b/drivers/ssb/pcmcia.c
@@ -338,7 +338,6 @@ static void ssb_pcmcia_write8(struct ssb_device *dev, u16 offset, u8 value)
err = select_core_and_segment(dev, &offset);
if (likely(!err))
writeb(value, bus->mmio + offset);
- mmiowb();
spin_unlock_irqrestore(&bus->bar_lock, flags);
}
@@ -352,7 +351,6 @@ static void ssb_pcmcia_write16(struct ssb_device *dev, u16 offset, u16 value)
err = select_core_and_segment(dev, &offset);
if (likely(!err))
writew(value, bus->mmio + offset);
- mmiowb();
spin_unlock_irqrestore(&bus->bar_lock, flags);
}
@@ -368,7 +366,6 @@ static void ssb_pcmcia_write32(struct ssb_device *dev, u16 offset, u32 value)
writew((value & 0x0000FFFF), bus->mmio + offset);
writew(((value & 0xFFFF0000) >> 16), bus->mmio + offset + 2);
}
- mmiowb();
spin_unlock_irqrestore(&bus->bar_lock, flags);
}
@@ -424,7 +421,6 @@ static void ssb_pcmcia_block_write(struct ssb_device *dev, const void *buffer,
WARN_ON(1);
}
unlock:
- mmiowb();
spin_unlock_irqrestore(&bus->bar_lock, flags);
}
#endif /* CONFIG_SSB_BLOCKIO */