libfile: Change write_full to be have const buf
write() uses a const pointer so write_full should do the same.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 01cbfdf commit 3d33f178ccd7b0602b20c8fb37d7e57beed22e89
@Markus Pargmann Markus Pargmann authored on 6 Jul 2016
Sascha Hauer committed on 8 Jul 2016
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include/libfile.h
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lib/libfile.c