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drivers/block/mg_disk.c: use resource_size()

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Use resource_size() for ioremap.

The ioremap appears to be passing the incorrect size for the platform
resource.  Unfortunately, I can't locate a user in mainline to verify
this.  Using resource_size should be the correct fix.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: unsik Kim <donari75@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
H Hartley Sweeten 2009-12-21 16:27:49 -08:00 committed by Jens Axboe
parent df9dc83d19
commit e019ef0c4f
1 changed files with 1 additions and 1 deletions
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2
drivers/block/mg_disk.c
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@ -860,7 +860,7 @@ static int mg_probe(struct platform_device *plat_dev)
err = -EINVAL; err = -EINVAL;
goto probe_err_2; goto probe_err_2;
} }
host->dev_base = ioremap(rsc->start , rsc->end + 1); host->dev_base = ioremap(rsc->start, resource_size(rsc));
if (!host->dev_base) { if (!host->dev_base) {
printk(KERN_ERR "%s:%d ioremap fail\n", printk(KERN_ERR "%s:%d ioremap fail\n",
__func__, __LINE__); __func__, __LINE__);