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[ARM] 3860/1: Versatile PCI config byte accesses
The ARM Versatile board PCI config space read routines are broken for byte accesses. The access uses a byte read, so masking the bottom two bits of the address is wrong. I guess this is a cut/paste error from the the halfword code which uses aligned word access+shift+mask. Signed-off-by: Paul Brook <paul@codesourcery.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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@ -117,7 +117,6 @@ static int versatile_read_config(struct pci_bus *bus, unsigned int devfn, int wh
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} else {
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switch (size) {
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case 1:
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addr &= ~3;
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v = __raw_readb(addr);
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break;
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