[PATCH] Fix HWRNG built-in initcalls priority

This changes all HWRNG driver initcalls to module_init().  We must probe
the RNGs after the major kernel subsystems are already up and running (like
PCI).

This fixes Bug 7730.
http://bugzilla.kernel.org/show_bug.cgi?id=7730

Signed-off-by: Michael Buesch <[email protected]>
Cc: Jan Beulich <[email protected]>
Cc: Jeff Garzik <[email protected]>
Cc: Greg KH <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

drivers/char/hw_random/amd-rng.c

@@ -144,7 +144,7 @@ static void __exit mod_exit(void)
 	hwrng_unregister(&amd_rng);
 }
 
-subsys_initcall(mod_init);
+module_init(mod_init);
 module_exit(mod_exit);
 
 MODULE_AUTHOR("The Linux Kernel team");

drivers/char/hw_random/geode-rng.c

@@ -125,7 +125,7 @@ static void __exit mod_exit(void)
 	iounmap(mem);
 }
 
-subsys_initcall(mod_init);
+module_init(mod_init);
 module_exit(mod_exit);
 
 MODULE_DESCRIPTION("H/W RNG driver for AMD Geode LX CPUs");

drivers/char/hw_random/intel-rng.c

@@ -378,7 +378,7 @@ static void __exit mod_exit(void)
 	iounmap(mem);
 }
 
-subsys_initcall(mod_init);
+module_init(mod_init);
 module_exit(mod_exit);
 
 MODULE_DESCRIPTION("H/W RNG driver for Intel chipsets");

drivers/char/hw_random/ixp4xx-rng.c

@@ -64,7 +64,7 @@ static void __exit ixp4xx_rng_exit(void)
 	iounmap(rng_base);
 }
 
-subsys_initcall(ixp4xx_rng_init);
+module_init(ixp4xx_rng_init);
 module_exit(ixp4xx_rng_exit);
 
 MODULE_AUTHOR("Deepak Saxena <[email protected]>");

drivers/char/hw_random/via-rng.c

@@ -176,7 +176,7 @@ static void __exit mod_exit(void)
 	hwrng_unregister(&via_rng);
 }
 
-subsys_initcall(mod_init);
+module_init(mod_init);
 module_exit(mod_exit);
 
 MODULE_DESCRIPTION("H/W RNG driver for VIA chipsets");