gpio: rdc321x: Prevent removal of modules exporting active GPIOs

This driver can be built as a module, set the missing owner field of
struct gpio_chip to prevent removal of modules exporting active GPIOs.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpio/gpio-rdc321x.c b/drivers/gpio/gpio-rdc321x.c
index e97016af6443..b62d443e9a59 100644
--- a/drivers/gpio/gpio-rdc321x.c
+++ b/drivers/gpio/gpio-rdc321x.c
@@ -170,6 +170,7 @@ static int __devinit rdc321x_gpio_probe(struct platform_device *pdev)
         rdc321x_gpio_dev->reg2_data_base = r->start + 0x4;
 
         rdc321x_gpio_dev->chip.label = "rdc321x-gpio";
+        rdc321x_gpio_dev->chip.owner = THIS_MODULE;
         rdc321x_gpio_dev->chip.direction_input = rdc_gpio_direction_input;
         rdc321x_gpio_dev->chip.direction_output = rdc_gpio_config;
         rdc321x_gpio_dev->chip.get = rdc_gpio_get_value;