[RESEND] gpio: tz1090-pdc: Use resource_size to fix off-by-one resource size calculation
diff mbox

Message ID 1421805121.9831.3.camel@phoenix
State New
Headers show

Commit Message

Axel Lin Jan. 21, 2015, 1:52 a.m. UTC
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: James Hogan <james.hogan@imgtec.com>
---
Hi Linus,
Seems this one was missed.
Thanks,
Axel
 drivers/gpio/gpio-tz1090-pdc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Linus Walleij Jan. 29, 2015, 9:36 a.m. UTC | #1
On Wed, Jan 21, 2015 at 2:52 AM, Axel Lin <axel.lin@ingics.com> wrote:

> Signed-off-by: Axel Lin <axel.lin@ingics.com>
> Acked-by: James Hogan <james.hogan@imgtec.com>
> ---
> Hi Linus,
> Seems this one was missed.

Ooops. Patch applied.

Yours,
Linus Walleij
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Patch
diff mbox

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;