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authorSamuel Ortiz <sameo@linux.intel.com>2010-03-08 20:07:48 +0100
committerSamuel Ortiz <sameo@linux.intel.com>2010-03-12 09:08:59 +0100
commita5300dcbbd5d455a1a5978095b8f78af66c540a6 (patch)
tree443b152fe37c0a9ada102b5f6b45d002d808bf5e /drivers/mfd/sm501.c
parent522dba7134d6b2e5821d3457f7941ec34f668e6d (diff)
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>
Diffstat (limited to 'drivers/mfd/sm501.c')
-rw-r--r--drivers/mfd/sm501.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index dc9ea95c056..497712fd13e 100644
--- a/drivers/mfd/sm501.c
+++ b/drivers/mfd/sm501.c
@@ -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;