list: add list_first_entry_or_null()
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent d95f27a commit f1025bbf3292c8c199e23e618c062ec1e9f2f055
@Sascha Hauer Sascha Hauer authored on 9 Jan 2014
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include/linux/list.h