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[PATCH] sil24: remove CMDERR clearing

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02_sil24_remove-cmderr-clearing.patch

	CMDERR register doesn't need clearing.  This is from Edward's
	driver.

Signed-off-by: Tejun Heo <htejun@gmail.com>

 sata_sil24.c |    4 ----
 1 file changed, 4 deletions(-)
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This commit is contained in:
Tejun Heo 2005-10-06 11:43:34 +09:00 committed by Jeff Garzik
parent ad6e90f6d0
commit 46b93e7bce
1 changed files with 0 additions and 4 deletions
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4
drivers/scsi/sata_sil24.c
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@ -502,10 +502,6 @@ static void sil24_error_intr(struct ata_port *ap, u32 slot_stat)
cmd_err = readl(port + PORT_CMD_ERR);
sstatus = readl(port + PORT_SSTATUS);
serror = readl(port + PORT_SERROR);
/* Clear IRQ/errors */
if (cmd_err)
writel(cmd_err, port + PORT_CMD_ERR);
if (serror)
writel(serror, port + PORT_SERROR);