staging: bcm2835-camera: Remove explicit cache flush operations

The camera code has an explicit cache flush operation
which is not portable.  Now that vc04_services is using portable
DMA APIs that already do the cache flushing, explicit flushes
should no longer be needed.

The one call to __cpuc_flush_dcache_area has been removed.

Testing:
	The offical V2 camera for the RPI was tested on a RPI 3
	running in 32 bit mode(armhf).  The cheese application
	and ffmpeg was used to view and stream video from the
	camera.  Nothing new seems to be broken without the
	cache flushing.

Signed-off-by: Michael Zoran <mzoran@crowfest.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

0 files changed, 0 insertions, 0 deletions