diff options
author | Joe Perches <joe@perches.com> | 2011-03-23 12:55:36 -0700 |
---|---|---|
committer | Jiri Kosina <jkosina@suse.cz> | 2011-04-10 17:01:04 +0200 |
commit | 06794eaeb766989e450c1b459ae28da76e1f8719 (patch) | |
tree | 669739c584a5e404e06294d075b990378ef4bf4c | |
parent | b0c3af5ef0d7b38eb1ba522becd47123ac9736d2 (diff) | |
download | op-kernel-dev-06794eaeb766989e450c1b459ae28da76e1f8719.zip op-kernel-dev-06794eaeb766989e450c1b459ae28da76e1f8719.tar.gz |
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>
-rw-r--r-- | arch/arm/mach-ux500/mbox-db5500.c | 6 | ||||
-rw-r--r-- | arch/mips/rb532/gpio.c | 2 | ||||
-rw-r--r-- | drivers/video/msm/mddi.c | 2 | ||||
-rw-r--r-- | drivers/watchdog/bcm63xx_wdt.c | 2 |
4 files changed, 5 insertions, 7 deletions
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 @@ struct mbox *mbox_setup(u8 mbox_id, mbox_recv_cb_t *mbox_cb, void *priv) 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 @@ struct mbox *mbox_setup(u8 mbox_id, mbox_recv_cb_t *mbox_cb, void *priv) 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 @@ int __init rb532_gpio_init(void) 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..178b072 100644 --- a/drivers/video/msm/mddi.c +++ b/drivers/video/msm/mddi.c @@ -679,7 +679,7 @@ static int __devinit mddi_probe(struct platform_device *pdev) 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 @@ static int __devinit bcm63xx_wdt_probe(struct platform_device *pdev) 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; |