i2c: Do earlier driver model init
authorDavid Brownell <dbrownell@users.sourceforge.net>
Tue, 14 Oct 2008 15:30:06 +0000 (17:30 +0200)
committerJean Delvare <khali@mahadeva.delvare>
Tue, 14 Oct 2008 15:30:06 +0000 (17:30 +0200)
Move I2C driver model init earlier in the boot sequence.

This avoids oopsing in statically linked systems when some
subsystems register I2C drivers in subsys_initcall() code,
but those subsystems are linked (and initialized) before I2C.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
drivers/i2c/i2c-core.c

index a96e1bf2764980615f92becd326e61cc146a8ffb..80ae12048e858a4bd80bfd66deaddf7d7351ef49 100644 (file)
@@ -986,7 +986,10 @@ static void __exit i2c_exit(void)
        bus_unregister(&i2c_bus_type);
 }
 
-subsys_initcall(i2c_init);
+/* We must initialize early, because some subsystems register i2c drivers
+ * in subsys_initcall() code, but are linked (and initialized) before i2c.
+ */
+postcore_initcall(i2c_init);
 module_exit(i2c_exit);
 
 /* ----------------------------------------------------