The patch titled
driver core fixes: device_register() retval check in platform.c
has been added to the -mm tree. Its filename is
driver-core-fixes-device_register-retval-check-in.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: driver core fixes: device_register() retval check in platform.c
From: Cornelia Huck <cornelia.huck@xxxxxxxxxx>
Check the return value of device_register() in platform_bus_init().
Signed-off-by: Cornelia Huck <cornelia.huck@xxxxxxxxxx>
Cc: Greg KH <greg@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/base/platform.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff -puN drivers/base/platform.c~driver-core-fixes-device_register-retval-check-in drivers/base/platform.c
--- a/drivers/base/platform.c~driver-core-fixes-device_register-retval-check-in
+++ a/drivers/base/platform.c
@@ -563,8 +563,15 @@ EXPORT_SYMBOL_GPL(platform_bus_type);
int __init platform_bus_init(void)
{
- device_register(&platform_bus);
- return bus_register(&platform_bus_type);
+ int error;
+
+ error = device_register(&platform_bus);
+ if (error)
+ return error;
+ error = bus_register(&platform_bus_type);
+ if (error)
+ device_unregister(&platform_bus);
+ return error;
}
#ifndef ARCH_HAS_DMA_GET_REQUIRED_MASK
_
Patches currently in -mm which might be from cornelia.huck@xxxxxxxxxx are
driver-core-fixes-make_class_name-retval-check.patch
driver-core-fixes-device_register-retval-check-in.patch
driver-core-fixes-sysfs_create_link-retval-check-in.patch
driver-core-fixes-bus_add_attrs-retval-check.patch
driver-core-fixes-bus_add_device-cleanup-on-error.patch
driver-core-fixes-device_add-cleanup-on-error.patch
driver-core-fixes-device_create_file-retval-check-in.patch
driver-core-fixes-sysfs_create_group-retval-in-topologyc.patch
git-s390.patch
-
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