commit a5300dcbbd5d455a1a5978095b8f78af66c540a6
author Samuel Ortiz <sameo@linux.intel.com> Mon Mar 08 20:07:48 2010 +0100
committer Samuel Ortiz <sameo@linux.intel.com> Fri Mar 12 09:08:59 2010 +0100
tree 443b152fe37c0a9ada102b5f6b45d002d808bf5e
parent 522dba7134d6b2e5821d3457f7941ec34f668e6d

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>

drivers/mfd/sm501.c

diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index dc9ea95..497712f 100644
--- a/drivers/mfd/sm501.c
+++ b/drivers/mfd/sm501.c
@@ -1430,7 +1430,7 @@
 	}
 
 	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 @@
 	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;