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mfd: Fix sm501 requested region size 

We should only request for the MFD used region, not the whole thing.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Tested-by: Paul Mundt <lethal@linux-sh.org>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
This commit is contained in:
Samuel Ortiz 2010-03-08 20:07:48 +01:00
parent 522dba7134
commit a5300dcbbd
1 changed files with 2 additions and 2 deletions
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4
drivers/mfd/sm501.c
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@ -1430,7 +1430,7 @@ static int __devinit sm501_plat_probe(struct platform_device *dev)
}
sm->regs_claim = request_mem_region(sm->io_res->start,
resource_size(sm->io_res), "sm501");
0x100, "sm501");
if (sm->regs_claim == NULL) {
dev_err(&dev->dev, "cannot claim registers\n");
@ -1644,7 +1644,7 @@ static int __devinit sm501_pci_probe(struct pci_dev *dev,
sm->mem_res = &dev->resource[0];
sm->regs_claim = request_mem_region(sm->io_res->start,
resource_size(sm->io_res), "sm501");
0x100, "sm501");
if (sm->regs_claim == NULL) {
dev_err(&dev->dev, "cannot claim registers\n");
err= -EBUSY;