treewide: Fix iomap resource size miscalculations
Convert off-by-1 r->end - r->start to resource_size(r)
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: David Brown <davidb@codeaurora.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Florian Fainelli <florian@openwrt.org>
Acked-by: Wim Van Sebroeck <wim@iguana.be>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/arch/arm/mach-ux500/mbox-db5500.c b/arch/arm/mach-ux500/mbox-db5500.c
index a4ffb9f..2b2d51c 100644
--- a/arch/arm/mach-ux500/mbox-db5500.c
+++ b/arch/arm/mach-ux500/mbox-db5500.c
@@ -416,8 +416,7 @@
dev_dbg(&(mbox->pdev->dev),
"Resource name: %s start: 0x%X, end: 0x%X\n",
resource->name, resource->start, resource->end);
- mbox->virtbase_peer =
- ioremap(resource->start, resource->end - resource->start);
+ mbox->virtbase_peer = ioremap(resource->start, resource_size(resource));
if (!mbox->virtbase_peer) {
dev_err(&(mbox->pdev->dev), "Unable to ioremap peer mbox\n");
mbox = NULL;
@@ -440,8 +439,7 @@
dev_dbg(&(mbox->pdev->dev),
"Resource name: %s start: 0x%X, end: 0x%X\n",
resource->name, resource->start, resource->end);
- mbox->virtbase_local =
- ioremap(resource->start, resource->end - resource->start);
+ mbox->virtbase_local = ioremap(resource->start, resource_size(resource));
if (!mbox->virtbase_local) {
dev_err(&(mbox->pdev->dev), "Unable to ioremap local mbox\n");
mbox = NULL;
diff --git a/arch/mips/rb532/gpio.c b/arch/mips/rb532/gpio.c
index 37de05d..6c47dfe 100644
--- a/arch/mips/rb532/gpio.c
+++ b/arch/mips/rb532/gpio.c
@@ -185,7 +185,7 @@
struct resource *r;
r = rb532_gpio_reg0_res;
- rb532_gpio_chip->regbase = ioremap_nocache(r->start, r->end - r->start);
+ rb532_gpio_chip->regbase = ioremap_nocache(r->start, resource_size(r));
if (!rb532_gpio_chip->regbase) {
printk(KERN_ERR "rb532: cannot remap GPIO register 0\n");
diff --git a/drivers/video/msm/mddi.c b/drivers/video/msm/mddi.c
index b66d86a..178b0720 100644
--- a/drivers/video/msm/mddi.c
+++ b/drivers/video/msm/mddi.c
@@ -679,7 +679,7 @@
printk(KERN_ERR "mddi: no associated mem resource!\n");
return -ENOMEM;
}
- mddi->base = ioremap(resource->start, resource->end - resource->start);
+ mddi->base = ioremap(resource->start, resource_size(resource));
if (!mddi->base) {
printk(KERN_ERR "mddi: failed to remap base!\n");
ret = -EINVAL;
diff --git a/drivers/watchdog/bcm63xx_wdt.c b/drivers/watchdog/bcm63xx_wdt.c
index 3c5045a..5064e83 100644
--- a/drivers/watchdog/bcm63xx_wdt.c
+++ b/drivers/watchdog/bcm63xx_wdt.c
@@ -248,7 +248,7 @@
return -ENODEV;
}
- bcm63xx_wdt_device.regs = ioremap_nocache(r->start, r->end - r->start);
+ bcm63xx_wdt_device.regs = ioremap_nocache(r->start, resource_size(r));
if (!bcm63xx_wdt_device.regs) {
dev_err(&pdev->dev, "failed to remap I/O resources\n");
return -ENXIO;
