fs: Make iput() accept NULL pointers
Let iput() accept NULL pointers so that users do not have to test for
it.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent d0d073f commit 6685d24e295ce97b2708c45a7d31531a057a9fc0
@Sascha Hauer Sascha Hauer authored on 10 Jun 2020
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fs/fs.c