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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2009-07-11 22:52:44 +0200 |
|---|---|---|
| committer | Richard Purdie <rpurdie@linux.intel.com> | 2009-09-07 14:41:39 +0100 |
| commit | 156ff0d473d3f5a11ba66e0b3debd9e50bd946e2 (patch) | |
| tree | bf886113307b6bab22fd41de6cf5819e383d2d2f /drivers/video/backlight/hp680_bl.c | |
| parent | 1e9bd9426c3dfc4a5383b224cebbced9c5e05998 (diff) | |
| download | op-kernel-dev-156ff0d473d3f5a11ba66e0b3debd9e50bd946e2.zip op-kernel-dev-156ff0d473d3f5a11ba66e0b3debd9e50bd946e2.tar.gz | |
backlight: move hp680-bl's probe function to .devinit.text
A pointer to hp680bl_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.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Kristoffer Ericson <Kristoffer.Ericson@gmail.com>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
Diffstat (limited to 'drivers/video/backlight/hp680_bl.c')
| -rw-r--r-- | drivers/video/backlight/hp680_bl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/backlight/hp680_bl.c b/drivers/video/backlight/hp680_bl.c index 5be55a2..7fb4eef 100644 --- a/drivers/video/backlight/hp680_bl.c +++ b/drivers/video/backlight/hp680_bl.c @@ -103,7 +103,7 @@ static struct backlight_ops hp680bl_ops = { .update_status = hp680bl_set_intensity, }; -static int __init hp680bl_probe(struct platform_device *pdev) +static int __devinit hp680bl_probe(struct platform_device *pdev) { struct backlight_device *bd; |
