提交 481e2079 编写于 作者: F Ferenc Wagner 提交者: Greg Kroah-Hartman

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: NFerenc Wagner <wferi@niif.hu>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
上级 6add7cd6
......@@ -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)
{
......
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