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Groups > linux.kernel > #1320992
| Path | csiph.com!news.mixmin.net!aioe.org!bofh.it!news.nic.it!robomod |
|---|---|
| From | Alban Bedel <albeu@free.fr> |
| Newsgroups | linux.kernel |
| Subject | [PATCH 3/5] gpio: ath79: Make the driver removable |
| Date | Thu, 28 Jan 2016 20:50:04 +0100 |
| Message-ID | <qW0JS-8ef-57@gated-at.bofh.it> (permalink) |
| References | <qW0JP-8ef-3@gated-at.bofh.it> |
| X-Original-To | linux-gpio@vger.kernel.org |
| X-Mailer | git-send-email 2.0.0 |
| Sender | robomod@news.nic.it |
| List-ID | <linux-kernel.vger.kernel.org> |
| X-Mailing-List | linux-kernel@vger.kernel.org |
| Approved | robomod@news.nic.it |
| Lines | 44 |
| Organization | linux.* mail to news gateway |
| X-Original-Cc | Linus Walleij <linus.walleij@linaro.org>, Alexandre Courbot <gnurou@gmail.com>, Antony Pavlov <antonynpavlov@gmail.com>, Gabor Juhos <juhosg@openwrt.org>, linux-kernel@vger.kernel.org, Alban Bedel <albeu@free.fr> |
| X-Original-Date | Thu, 28 Jan 2016 20:44:31 +0100 |
| X-Original-Message-ID | <1454010273-21513-3-git-send-email-albeu@free.fr> |
| X-Original-References | <1454010273-21513-1-git-send-email-albeu@free.fr> |
| X-Original-Sender | linux-kernel-owner@vger.kernel.org |
| Xref | csiph.com linux.kernel:1320992 |
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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 | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/gpio/gpio-ath79.c b/drivers/gpio/gpio-ath79.c
index afb535e..6b15792 100644
--- a/drivers/gpio/gpio-ath79.c
+++ b/drivers/gpio/gpio-ath79.c
@@ -46,6 +46,7 @@ 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 +98,21 @@ static int ath79_gpio_probe(struct platform_device *pdev)
return 0;
}
+static int ath79_gpio_remove(struct platform_device *pdev)
+{
+ struct ath79_gpio_ctrl *ctrl = platform_get_drvdata(pdev);
+
+ gpiochip_remove(&ctrl->gc);
+ return 0;
+}
+
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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[PATCH 1/5] gpio: ath79: Move to the generic GPIO driver Alban Bedel <albeu@free.fr> - 2016-01-28 20:50 +0100
[PATCH 5/5] gpio: ath79: Update the copyright notice Alban Bedel <albeu@free.fr> - 2016-01-28 20:50 +0100
[PATCH 3/5] gpio: ath79: Make the driver removable Alban Bedel <albeu@free.fr> - 2016-01-28 20:50 +0100
Re: [PATCH 3/5] gpio: ath79: Make the driver removable Alexandre Courbot <gnurou@gmail.com> - 2016-02-08 04:10 +0100
Re: [PATCH 1/5] gpio: ath79: Move to the generic GPIO driver Alexandre Courbot <gnurou@gmail.com> - 2016-02-08 04:00 +0100
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