Subject: + drivers-platform-olpc-olpc-ecc-initialise-earlier.patch added to -mm tree
To: dsd@xxxxxxxxxx,dilinger@xxxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Wed, 14 Aug 2013 15:15:58 -0700
The patch titled
Subject: drivers/platform/olpc/olpc-ec.c: initialise earlier
has been added to the -mm tree. Its filename is
drivers-platform-olpc-olpc-ecc-initialise-earlier.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/drivers-platform-olpc-olpc-ecc-initialise-earlier.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/drivers-platform-olpc-olpc-ecc-initialise-earlier.patch
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------------------------------------------------------
From: Daniel Drake <dsd@xxxxxxxxxx>
Subject: drivers/platform/olpc/olpc-ec.c: initialise earlier
Being a low-level component, various drivers (e.g. olpc-battery) assume
that it is ok to communicate with the OLPC Embedded Controller during
probe. Therefore the OLPC EC driver must be initialised before other
drivers try to use it. This was the case until it was recently moved out
of arch/x86 and restructured.
Use arch_initcall so that olpc-ec is readied earlier, matching the
previous behaviour. Fixes various drivers such as olpc-battery and
olpc-xo1-sci.
Signed-off-by: Daniel Drake <dsd@xxxxxxxxxx>
Cc: Andres Salomon <dilinger@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/platform/olpc/olpc-ec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN drivers/platform/olpc/olpc-ec.c~drivers-platform-olpc-olpc-ecc-initialise-earlier drivers/platform/olpc/olpc-ec.c
--- a/drivers/platform/olpc/olpc-ec.c~drivers-platform-olpc-olpc-ecc-initialise-earlier
+++ a/drivers/platform/olpc/olpc-ec.c
@@ -330,7 +330,7 @@ static int __init olpc_ec_init_module(vo
return platform_driver_register(&olpc_ec_plat_driver);
}
-module_init(olpc_ec_init_module);
+arch_initcall(olpc_ec_init_module);
MODULE_AUTHOR("Andres Salomon <dilinger@xxxxxxxxxx>");
MODULE_LICENSE("GPL");
_
Patches currently in -mm which might be from dsd@xxxxxxxxxx are
drivers-platform-olpc-olpc-ecc-initialise-earlier.patch
linux-next.patch
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