tree 1853345f3c0ca963365ff9a07fd2d92e09454799
parent 4a03d6f7c863a039b937649a93341615f531358e
author Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 1303285486 +0200
committer Greg Kroah-Hartman <gregkh@suse.de> 1303517353 -0700

driver core: let dev_set_drvdata return int instead of void as it can fail

Before commit

	b402843 (Driver core: move dev_get/set_drvdata to drivers/base/dd.c)

calling dev_set_drvdata with dev=NULL was an unchecked error. After some
discussion about what to return in this case removing the check (and so
producing a null pointer exception) seems fine.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>