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[PATCH 1/3] MAINTAINERS: Add an entry for the ATH79 GPIO driver

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  [PATCH 1/3] MAINTAINERS: Add an entry for the ATH79 GPIO driver Alban Bedel <albeu@free.fr> - 2015-10-30 11:40 +0100
    [PATCH 3/3] gpio: ath79: Make the driver removable Alban Bedel <albeu@free.fr> - 2015-10-30 11:40 +0100

#1259380 — [PATCH 1/3] MAINTAINERS: Add an entry for the ATH79 GPIO driver

Add an entry for the ATH79 GPIO driver with myself as maintainer.

Signed-off-by: Alban Bedel <albeu@free.fr>
---
 MAINTAINERS | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index 9de185d..957b148 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1780,6 +1780,14 @@ S:	Supported
 F:	Documentation/aoe/
 F:	drivers/block/aoe/
 
+ATHEROS 71XX/9XXX GPIO DRIVER
+M:	"Alban Bedel <albeu@free.fr>"
+W:	https://github.com/AlbanBedel/linux
+T:	git git://github.com/AlbanBedel/linux
+S:	Maintained
+F:	drivers/gpio/gpio-ath79.c
+F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
+
 ATHEROS ATH GENERIC UTILITIES
 M:	"Luis R. Rodriguez" <mcgrof@do-not-panic.com>
 L:	linux-wireless@vger.kernel.org
-- 
2.0.0

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#1259381 — [PATCH 3/3] gpio: ath79: Make the driver removable

As we now allow the driver to be built as a module it should be
removable.

Signed-off-by: Alban Bedel <albeu@free.fr>
---
 drivers/gpio/gpio-ath79.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/gpio/gpio-ath79.c b/drivers/gpio/gpio-ath79.c
index 3e71ced..6108dff 100644
--- a/drivers/gpio/gpio-ath79.c
+++ b/drivers/gpio/gpio-ath79.c
@@ -43,6 +43,7 @@ static int ath79_gpio_probe(struct platform_device *pdev)
 	ctrl = devm_kzalloc(&pdev->dev, sizeof(*ctrl), GFP_KERNEL);
 	if (!ctrl)
 		return -ENOMEM;
+	platform_set_drvdata(pdev, ctrl);
 
 	if (np) {
 		err = of_property_read_u32(np, "ngpios", &ath79_gpio_count);
@@ -97,12 +98,20 @@ static int ath79_gpio_probe(struct platform_device *pdev)
 	return 0;
 }
 
+static int ath79_gpio_remove(struct platform_device *pdev)
+{
+	struct ath79_gpio *ctrl = platform_get_drvdata(pdev);
+
+	return bgpio_remove(&ctrl->bgc);
+}
+
 static struct platform_driver ath79_gpio_driver = {
 	.driver = {
 		.name = "ath79-gpio",
 		.of_match_table	= ath79_gpio_of_match,
 	},
 	.probe = ath79_gpio_probe,
+	.remove = ath79_gpio_remove,
 };
 
 module_platform_driver(ath79_gpio_driver);
-- 
2.0.0

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