Messages in this thread | | | Date | Sat, 27 Jan 2007 00:07:26 +0300 | From | Michael Tokarev <> | Subject | Can a kobject have both bus- and class-specific uevent handlers? |
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Looking at drivers/base/core.c:dev_uevent() I wonder whenever a device can have both bus-specific uevent function AND class-specific one. If yes, the code in that routine is umm.. wrong. Because in this case, bus-specific attributes will be owerwritten by class-specific ones.
I mean this code (debugging omitted for simplicity):
if (dev->bus && dev->bus->uevent) { /* have the bus specific function add its stuff */ retval = dev->bus->uevent(dev, envp, num_envp, buffer, buffer_size); }
if (dev->class && dev->class->dev_uevent) { /* have the class specific function add its stuff */ retval = dev->class->dev_uevent(dev, envp, num_envp, buffer, buffer_size); }
return retval;
Thanks.
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