From: Tejun Heo <htejun@gmail.com>
Date: Sun, 12 Feb 2006 10:05:07 +0000 (+0900)
Subject: [PATCH] ata_piix: kill spurious assignment in piix_sata_probe()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=48f80e12abbc1e9034e54614c30e7c304209ce99;p=linux-beck.git

[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>
---

diff --git a/drivers/scsi/ata_piix.c b/drivers/scsi/ata_piix.c
index 4933ba284885..8e0529601730 100644
--- a/drivers/scsi/ata_piix.c
+++ b/drivers/scsi/ata_piix.c
@@ -415,9 +415,6 @@ static int piix_sata_probe (struct ata_port *ap)
 	int orig_mask, mask, i;
 	u8 pcs;
 
-	mask = (PIIX_PORT_PRESENT << ap->hard_port_no) |
-	       (PIIX_PORT_ENABLED << ap->hard_port_no);
-
 	pci_read_config_byte(pdev, ICH5_PCS, &pcs);
 	orig_mask = (int) pcs & 0xff;