dma: apbh: make locally used function static
To avoid missing prototype warning.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent d2058ab commit b3e8e7c9b8c9caeda49424d58e07453cba6c81c3
@Sascha Hauer Sascha Hauer authored on 9 Nov 2018
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drivers/dma/apbh_dma.c