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7246c31e45
parisc: add uevent helper for parisc bus udev device-driver auto detection was failing to work on the GSC bus, since udev didn't knew wich driver to load due to a missing MODALIAS environment variable from kernel. This patch fixes this by adding the MODALIAS environment variable to the uevent kernel notifications. Since modalias_show() generated the modalias string already, I splitted this out and created a new static function make_modalias() which is now used by modalias_show() and the new parisc_uevent() function. Tested on 715/64 and c3000. Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>