From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Mon, 10 Oct 2016 10:03:17 +0000 (+0200)
Subject: staging: vc04_services: fix dmac_map/unmap_area prototypes
X-Git-Tag: submit/tizen/20170828.023313~49
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8061ffcba22e359ca39ee717b88660758a42de7f;p=platform%2Fkernel%2Flinux-rpi3.git

staging: vc04_services: fix dmac_map/unmap_area prototypes

You don't define a function prototype on one line as a #define, and then
the next declare it as an external C function, without expecting a C
compiler to complain loudly.

So fix up this mess.

Cc: Daniel Stone <daniels@collabora.com>
Cc: "Noralf Trønnes" <noralf@tronnes.org>
Cc: Pranith Kumar <bobby.prani@gmail.com>
Cc: popcornmix <popcornmix@gmail.com>
Cc: Eric Anholt <eric@anholt.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c
index 862fabf5682c..88e805eb4586 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c
@@ -48,9 +48,6 @@
 #define dmac_map_area			__glue(_CACHE,_dma_map_area)
 #define dmac_unmap_area 		__glue(_CACHE,_dma_unmap_area)
 
-extern void dmac_map_area(const void *, size_t, int);
-extern void dmac_unmap_area(const void *, size_t, int);
-
 #define TOTAL_SLOTS (VCHIQ_SLOT_ZERO_SLOTS + 2 * 32)
 
 #define VCHIQ_ARM_ADDRESS(x) ((void *)((char *)x + g_virt_to_bus_offset))