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Commit a5300dcb authored by Samuel Ortiz's avatar Samuel Ortiz
Browse files

mfd: Fix sm501 requested region size 



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

Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
Tested-by: default avatarPaul Mundt <lethal@linux-sh.org>
Reviewed-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
parent 522dba71

drivers/mfd/sm501.c

+2 −2
Original line number Diff line number Diff line
@@ -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;