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authorAxel Lin <axel.lin@ingics.com>2015-01-21 01:52:01 (GMT)
committerLinus Walleij <linus.walleij@linaro.org>2015-01-29 09:34:13 (GMT)
commit68d77d5168bdb922e0f100d0ee5e5e78aa0989af (patch)
tree7e590014bd8fc9e986b0e04db9d960159b71a4d9 /drivers/gpio
parent74b18de94cfb7b7a12b581015e8e317d4fa5d752 (diff)
downloadlinux-68d77d5168bdb922e0f100d0ee5e5e78aa0989af.tar.xz
gpio: tz1090-pdc: Use resource_size to fix off-by-one resource size calculation
Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: James Hogan <james.hogan@imgtec.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/gpio-tz1090-pdc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-tz1090-pdc.c b/drivers/gpio/gpio-tz1090-pdc.c
index d753622..ede7e40 100644
--- a/drivers/gpio/gpio-tz1090-pdc.c
+++ b/drivers/gpio/gpio-tz1090-pdc.c
@@ -190,7 +190,7 @@ static int tz1090_pdc_gpio_probe(struct platform_device *pdev)
/* Ioremap the registers */
priv->reg = devm_ioremap(&pdev->dev, res_regs->start,
- res_regs->end - res_regs->start);
+ resource_size(res_regs));
if (!priv->reg) {
dev_err(&pdev->dev, "unable to ioremap registers\n");
return -ENOMEM;