Use devm_gpiochip_add_data() for GPIO registration and remove the
need of driver callback .remove.
Signed-off-by: Laxman Dewangan <ldewan...@nvidia.com>
---
drivers/gpio/gpio-twl6040.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/drivers/gpio/gpio-twl6040.c b/drivers/gpio/gpio-twl6040.c
index 8e9e985..b780314 100644
--- a/drivers/gpio/gpio-twl6040.c
+++ b/drivers/gpio/gpio-twl6040.c
@@ -100,7 +100,7 @@ static int gpo_twl6040_probe(struct platform_device *pdev)
twl6040gpo_chip.of_node = twl6040_core_dev->of_node;
#endif
- ret = gpiochip_add_data(&twl6040gpo_chip, NULL);
+ ret = devm_gpiochip_add_data(&pdev->dev, &twl6040gpo_chip, NULL);
if (ret < 0) {
dev_err(&pdev->dev, "could not register gpiochip, %d\n", ret);
twl6040gpo_chip.ngpio = 0;
@@ -109,12 +109,6 @@ static int gpo_twl6040_probe(struct platform_device *pdev)
return ret;
}
-static int gpo_twl6040_remove(struct platform_device *pdev)
-{
- gpiochip_remove(&twl6040gpo_chip);
- return 0;
-}
-
/* Note: this hardware lives inside an I2C-based multi-function device. */
MODULE_ALIAS("platform:twl6040-gpo");
@@ -123,7 +117,6 @@ static struct platform_driver gpo_twl6040_driver = {
.name = "twl6040-gpo",
},
.probe = gpo_twl6040_probe,
- .remove = gpo_twl6040_remove,
};
module_platform_driver(gpo_twl6040_driver);
--
2.1.4
--
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