diff options
| author | Ferenc Wagner <wferi@niif.hu> | 2011-01-07 15:17:47 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-02-03 16:36:40 -0800 |
| commit | 481e20799bdcf98fd5a1d829d187239a90b15395 (patch) | |
| tree | 70e2560564252c84edf64ff3822d4ac9702a9b5a | |
| parent | 6add7cd618b4d4dc525731beb539c5e06e891855 (diff) | |
driver core: Replace the dangerous to_root_device macro with an inline function
The original macro worked only when applied to variables named 'dev'.
While this could have been fixed by simply renaming the macro argument,
a more type-safe replacement by an inline function is preferred.
Signed-off-by: Ferenc Wagner <wferi@niif.hu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/base/core.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c index 9cd3b5cfcc4..81b78ede37c 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -1320,7 +1320,10 @@ struct root_device struct module *owner; }; -#define to_root_device(dev) container_of(dev, struct root_device, dev) +inline struct root_device *to_root_device(struct device *d) +{ + return container_of(d, struct root_device, dev); +} static void root_device_release(struct device *dev) { |