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authorAxel Lin <axel.lin@ingics.com>2012-11-14 00:16:14 +0800
committerLinus Walleij <linus.walleij@linaro.org>2012-11-15 12:17:04 +0100
commit80357203ec68a2c8ebcb61d2cebdf02d10369af1 (patch)
tree9070d24ab8691a119ec793674858bd15b6a99c0b /drivers/pinctrl
parent4484d0b17982af8d7af2c21bcc67e47f4237ce70 (diff)
downloadlinux-80357203ec68a2c8ebcb61d2cebdf02d10369af1.tar.bz2
pinctrl: coh901: Return proper error if irq_domain_add_linear() fails
Return -ENOMEM instead of 0 if irq_domain_add_linear fails. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r--drivers/pinctrl/pinctrl-coh901.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/pinctrl/pinctrl-coh901.c b/drivers/pinctrl/pinctrl-coh901.c
index 5c7daf9169e8..1144dcdf2da0 100644
--- a/drivers/pinctrl/pinctrl-coh901.c
+++ b/drivers/pinctrl/pinctrl-coh901.c
@@ -752,8 +752,10 @@ static int __init u300_gpio_probe(struct platform_device *pdev)
U300_GPIO_PINS_PER_PORT,
&irq_domain_simple_ops,
port);
- if (!port->domain)
+ if (!port->domain) {
+ err = -ENOMEM;
goto err_no_domain;
+ }
irq_set_chained_handler(port->irq, u300_gpio_irq_handler);
irq_set_handler_data(port->irq, port);
@@ -801,7 +803,7 @@ err_no_domain:
err_no_port:
u300_gpio_free_ports(gpio);
clk_disable_unprepare(gpio->clk);
- dev_info(&pdev->dev, "module ERROR:%d\n", err);
+ dev_err(&pdev->dev, "module ERROR:%d\n", err);
return err;
}