dmaengine: pxa: make the filter function internal
authorRobert Jarzmik <robert.jarzmik@free.fr>
Sun, 17 Jun 2018 17:02:15 +0000 (19:02 +0200)
committerRobert Jarzmik <robert.jarzmik@free.fr>
Mon, 3 Dec 2018 21:41:07 +0000 (22:41 +0100)
commitc2a70a319afb9e3dee16567cec4d9bf8dd358b59
treee8b45d7e9718d26a10214338672158b265d852d7
parent651022382c7f8da46cb4872a545ee1da6d097d2a
dmaengine: pxa: make the filter function internal

As the pxa architecture and all its related drivers do not rely anymore
on the filter function, thanks to the slave map conversion, make
pxad_filter_fn() static, and remove it from the global namespace.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Acked-by: Vinod Koul <vkoul@kernel.org>
drivers/dma/pxa_dma.c
include/linux/dma/pxa-dma.h