hush: refactor file_get()
Save indentation level by returning early.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 8875a39 commit ad560a179799aec8a8deb900ad8b5d2baa753cb0
@Sascha Hauer Sascha Hauer authored on 12 Nov 2013
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common/hush.c