[PATCH 5/9] i2c: move i2c_omap's probe function to .devinit.text

[Uwe Kleine-KÃnig]

A pointer to omap_i2c_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-KÃnig <u.kleine-koenig@xxxxxxxxxxxxxx>
Cc: Kalle Jokiniemi <ext-kalle.jokiniemi@xxxxxxxxx>
Cc: Tony Lindgren <tony@xxxxxxxxxxx>
Cc: Paul Walmsley <paul@xxxxxxxxx>
Cc: Richard Woodruff <r-woodruff2@xxxxxx>
Cc: chandra shekhar <x0044955@xxxxxx>
Cc: Jason P Marini <jason.marini@xxxxxxxxx>
Cc: Syed Mohammed Khasim  <x0khasim@xxxxxx>
Cc: Jarkko Nikula <jarkko.nikula@xxxxxxxxx>
Cc: Juha Yrjola <juha.yrjola@xxxxxxxxxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
 drivers/i2c/busses/i2c-omap.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index 0037e31..bd86a85 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -849,7 +849,7 @@ static const struct i2c_algorithm omap_i2c_algo = {
 	.functionality	= omap_i2c_func,
 };
 
-static int __init
+static int __devinit
 omap_i2c_probe(struct platform_device *pdev)
 {
 	struct omap_i2c_dev	*dev;
-- 
1.6.6

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