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 /arch | |
| parent | b0c3af5ef0d7b38eb1ba522becd47123ac9736d2 (diff) | |
| download | blackbird-op-linux-06794eaeb766989e450c1b459ae28da76e1f8719.tar.gz blackbird-op-linux-06794eaeb766989e450c1b459ae28da76e1f8719.zip | |
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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-ux500/mbox-db5500.c | 6 | ||||
| -rw-r--r-- | arch/mips/rb532/gpio.c | 2 |
2 files changed, 3 insertions, 5 deletions
diff --git a/arch/arm/mach-ux500/mbox-db5500.c b/arch/arm/mach-ux500/mbox-db5500.c index a4ffb9f4f461..2b2d51caf9d8 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 37de05d595e7..6c47dfeb7be3 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"); |
