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Commit ab78cbcf authored by Paul Mundt's avatar Paul Mundt
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sh: pci: Use the proper write size for class/sub-class code. 



Don't use pci_write_reg() for these, as it defaults to 32-bit. Rather
than using the helper, use __raw_writeb() directly.

Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 4e7b7fdb

arch/sh/drivers/pci/pci-sh7780.c

+4 −2
Original line number Diff line number Diff line
@@ -78,8 +78,10 @@ int __init sh7780_pcic_init(struct pci_channel *chan, 
{

	u32 word;



	pci_write_reg(chan, PCI_CLASS_BRIDGE_HOST >> 8, SH7780_PCIBCC);

	pci_write_reg(chan, PCI_CLASS_BRIDGE_HOST & 0xff, SH7780_PCISUB);

	__raw_writeb(PCI_CLASS_BRIDGE_HOST >> 8,

		     chan->reg_base + SH7780_PCIBCC);

	__raw_writeb(PCI_CLASS_BRIDGE_HOST & 0xff,

		     chan->reg_base + SH7780_PCISUB);



	/* set the command/status bits to:

	 * Wait Cycle Control + Parity Enable + Bus Master +