X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=drivers%2Fmfd%2Fsm501.c;h=bc9275c12133f2817c54dafb04fd1856a54870c1;hb=2e94de8acbe524d919f1ea8807913d7b005e1578;hp=10491e4e305d899272536ed193075c3096409da2;hpb=3ad2f3fbb961429d2aa627465ae4829758bc7e07;p=safe%2Fjmp%2Flinux-2.6

diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index 10491e4..bc9275c 100644
--- a/drivers/mfd/sm501.c
+++ b/drivers/mfd/sm501.c
@@ -20,6 +20,7 @@
 #include <linux/platform_device.h>
 #include <linux/pci.h>
 #include <linux/i2c-gpio.h>
+#include <linux/slab.h>
 
 #include <linux/sm501.h>
 #include <linux/sm501-regs.h>
@@ -1440,8 +1441,7 @@ static int __devinit sm501_plat_probe(struct platform_device *dev)
 
 	platform_set_drvdata(dev, sm);
 
-	sm->regs = ioremap(sm->io_res->start,
-			   (sm->io_res->end - sm->io_res->start) - 1);
+	sm->regs = ioremap(sm->io_res->start, resource_size(sm->io_res));
 
 	if (sm->regs == NULL) {
 		dev_err(&dev->dev, "cannot remap registers\n");