Commit b0edba7e authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Richard Purdie

leds: move h1940-leds's probe function to .devinit.text

A pointer to h1940leds_probe is passed to the core via
platform_driver_register and so the function must not disappear when the
.init sections are discarded.  Otherwise (if also having HOTPLUG=y)
unbinding and binding a device to the driver via sysfs will result in an
oops as does a device being registered late.

An alternative to this patch is using platform_driver_probe instead of
platform_driver_register plus removing the pointer to the probe function
from the struct platform_driver.
Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: default avatarRichard Purdie <rpurdie@linux.intel.com>
parent bfb2cc48
......@@ -104,7 +104,7 @@ static struct led_classdev h1940_blueled = {
.default_trigger = "h1940-bluetooth",
};
static int __init h1940leds_probe(struct platform_device *pdev)
static int __devinit h1940leds_probe(struct platform_device *pdev)
{
int ret;
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment