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Subject[PATCH] move gbefb's probe function to .devinit.text
A pointer to gbefb_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: Uwe Kleine-König <>
Cc: Roel Kluin <>
Cc: Krzysztof Helt <>
Cc: Thomas Bogendoerfer <>
Cc: Andrew Morton <>
Cc: Antonino Daplas <>
Cc: Kaj-Michael Lang <>
Cc: Martin Michlmayr <>
Cc: Joshua Kinard <>
drivers/video/gbefb.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/video/gbefb.c b/drivers/video/gbefb.c
index 1a83709..f30e6b7 100644
--- a/drivers/video/gbefb.c
+++ b/drivers/video/gbefb.c
@@ -1128,7 +1128,7 @@ static int __init gbefb_setup(char *options)
return 0;

-static int __init gbefb_probe(struct platform_device *p_dev)
+static int __devinit gbefb_probe(struct platform_device *p_dev)
int i, ret = 0;
struct fb_info *info;
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