Re: [PATCH] ata: remove unnecessary code

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On 06/16/2011 11:39 AM, Greg Dietsche wrote:
Compile tested.
remove unnecessary code that matches this coccinelle pattern
	if (...)
		return ret;
	return ret;

Signed-off-by: Greg Dietsche<Gregory.Dietsche@xxxxxxx>

Acked-by: Tejun Heo<tj@xxxxxxxxxx>


---
  drivers/ata/pata_acpi.c |    8 +-------
  1 files changed, 1 insertions(+), 7 deletions(-)

diff --git a/drivers/ata/pata_acpi.c b/drivers/ata/pata_acpi.c
index 91949d9..54145ed 100644
--- a/drivers/ata/pata_acpi.c
+++ b/drivers/ata/pata_acpi.c
@@ -195,8 +195,6 @@ static int pacpi_port_start(struct ata_port *ap)
  	struct pci_dev *pdev = to_pci_dev(ap->host->dev);
  	struct pata_acpi *acpi;

-	int ret;
-
  	if (ap->acpi_handle == NULL)
  		return -ENODEV;

@@ -205,11 +203,7 @@ static int pacpi_port_start(struct ata_port *ap)
  		return -ENOMEM;
  	acpi->mask[0] = pacpi_discover_modes(ap,&ap->link.device[0]);
  	acpi->mask[1] = pacpi_discover_modes(ap,&ap->link.device[1]);
-	ret = ata_bmdma_port_start(ap);
-	if (ret<  0)
-		return ret;
-
-	return ret;
+	return ata_bmdma_port_start(ap);
  }

  static struct scsi_host_template pacpi_sht = {
This was acked by TJ, but seems to be lost in the shuffle thus far. I'm adding trivial@xxxxxxxxxx to the cc list since this is trivial and no one has picked up this patch to date.

Greg


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