linux-kernel - [PATCH] pinctrl: baytrail: add missing module removal support

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Date:	Mon, 13 Oct 2014 15:50:08 -0500
From:	Felipe Balbi <balbi@...com>
To:	<linus.walleij@...aro.org>
CC:	David Cohen <david.a.cohen@...ux.intel.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Felipe Balbi <balbi@...com>
Subject: [PATCH] pinctrl: baytrail: add missing module removal support

pinctrl-baytrail driver provides a proper ->remove()
method on its platform_driver definition, however there's
no way, currently, to unload the driver due to missing
module_exit(). This patch adds module_exit().

Signed-off-by: Felipe Balbi <balbi@...com>
---
 drivers/pinctrl/pinctrl-baytrail.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/pinctrl-baytrail.c b/drivers/pinctrl/pinctrl-baytrail.c
index e12e5b0..3ece001 100644
--- a/drivers/pinctrl/pinctrl-baytrail.c
+++ b/drivers/pinctrl/pinctrl-baytrail.c
@@ -612,5 +612,10 @@ static int __init byt_gpio_init(void)
 {
 	return platform_driver_register(&byt_gpio_driver);
 }
-
 subsys_initcall(byt_gpio_init);
+
+static void __exit byt_gpio_exit(void)
+{
+	platform_driver_unregister(&byt_gpio_driver);
+}
+module_exit(byt_gpio_exit);
-- 
2.1.0.GIT

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