[PATCH] ata_piix: kill spurious assignment in piix_sata_probe()
In piix_sata_probe(), mask gets assigned unnecessarily at the beginning of the function. Kill the assignment. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
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@ -415,9 +415,6 @@ static int piix_sata_probe (struct ata_port *ap)
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int orig_mask, mask, i;
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u8 pcs;
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mask = (PIIX_PORT_PRESENT << ap->hard_port_no) |
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(PIIX_PORT_ENABLED << ap->hard_port_no);
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pci_read_config_byte(pdev, ICH5_PCS, &pcs);
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orig_mask = (int) pcs & 0xff;
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