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[SCSI] sgiwd93: Fix compilation warning

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The remove() callback in platform drivers should return int in
accordance to the definition of the platform_driver structure.
However, the SGI-specific WD93 SCSI controller driver defines
the callback as a void function, which causes the following
compilation warning:

drivers/scsi/sgiwd93.c:314: warning: initialization from
incompatible pointer type

This patch fixes the warning by changing the return type of
the remove() callback to what the core driver code requires.

Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
Dmitri Vorobiev 2008-12-16 15:04:44 +02:00 committed by James Bottomley
parent 752b32329b
commit b99b4c67db
1 changed files with 2 additions and 1 deletions
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3
drivers/scsi/sgiwd93.c
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@ -297,7 +297,7 @@ static int __init sgiwd93_probe(struct platform_device *pdev)
return err;
}
static void __exit sgiwd93_remove(struct platform_device *pdev)
static int __exit sgiwd93_remove(struct platform_device *pdev)
{
struct Scsi_Host *host = platform_get_drvdata(pdev);
struct ip22_hostdata *hdata = (struct ip22_hostdata *) host->hostdata;
@ -307,6 +307,7 @@ static void __exit sgiwd93_remove(struct platform_device *pdev)
free_irq(pd->irq, host);
dma_free_noncoherent(&pdev->dev, HPC_DMA_SIZE, hdata->cpu, hdata->dma);
scsi_host_put(host);
return 0;
}
static struct platform_driver sgiwd93_driver = {