MIPS: ath79: remove superfluous alignment checks from pci-ar724x.c

The alignment of the 'where' parameters are checked
in the core PCI code already.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/3492/Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/pci/pci-ar724x.c

@@ -28,9 +28,6 @@ static int ar724x_pci_read(struct pci_bus *bus, unsigned int devfn, int where,
 	if (devfn)
 		return PCIBIOS_DEVICE_NOT_FOUND;
 
-	if (where & (size - 1))
-		return PCIBIOS_BAD_REGISTER_NUMBER;
-
 	base = ar724x_pci_devcfg_base;
 
 	spin_lock_irqsave(&ar724x_pci_lock, flags);
@@ -73,9 +70,6 @@ static int ar724x_pci_write(struct pci_bus *bus, unsigned int devfn, int where,
 	if (devfn)
 		return PCIBIOS_DEVICE_NOT_FOUND;
 
-	if (where & (size - 1))
-		return PCIBIOS_BAD_REGISTER_NUMBER;
-
 	base = ar724x_pci_devcfg_base;
 
 	spin_lock_irqsave(&ar724x_pci_lock, flags);