diff mbox

[v3,04/10] gpio: exar: Allocate resources on behalf of the platform device

Message ID be82bb59d303876de7b16aa49cf7cda6b080e0e7.1495814557.git.jan.kiszka@siemens.com
State New
Headers show

Commit Message

Jan Kiszka May 26, 2017, 4:02 p.m. UTC 
Do not allocate resources on behalf of the parent device but on our own.
Otherwise, cleanup does not properly work if gpio-exar is removed but
not the parent device.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
---
 drivers/gpio/gpio-exar.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Linus Walleij May 29, 2017, 12:32 p.m. UTC | #1 
On Fri, May 26, 2017 at 6:02 PM, Jan Kiszka <jan.kiszka@siemens.com> wrote:

> Do not allocate resources on behalf of the parent device but on our own.
> Otherwise, cleanup does not properly work if gpio-exar is removed but
> not the parent device.
>
> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>

Acked-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij
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diff mbox

Patch

diff --git a/drivers/gpio/gpio-exar.c b/drivers/gpio/gpio-exar.c
index da4550bb9939..65126fa1e512 100644
--- a/drivers/gpio/gpio-exar.c
+++ b/drivers/gpio/gpio-exar.c
@@ -136,7 +136,7 @@  static int gpio_exar_probe(struct platform_device *pdev)
 	if (!p)
 		return -ENOMEM;
 
-	exar_gpio = devm_kzalloc(&pcidev->dev, sizeof(*exar_gpio), GFP_KERNEL);
+	exar_gpio = devm_kzalloc(&pdev->dev, sizeof(*exar_gpio), GFP_KERNEL);
 	if (!exar_gpio)
 		return -ENOMEM;
 
@@ -157,7 +157,7 @@  static int gpio_exar_probe(struct platform_device *pdev)
 	exar_gpio->regs = p;
 	exar_gpio->index = index;
 
-	ret = devm_gpiochip_add_data(&pcidev->dev,
+	ret = devm_gpiochip_add_data(&pdev->dev,
 				     &exar_gpio->gpio_chip, exar_gpio);
 	if (ret)
 		goto err_destroy;