linux-kernel - [PATCH v1] MIPS: bmips: Fix compiler warning observed on W=1 build

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Message-Id: <20220523121639.16521-1-jim2101024@gmail.com>
Date:   Mon, 23 May 2022 08:16:39 -0400
From:   Jim Quinlan <jim2101024@...il.com>
To:     bcm-kernel-feedback-list@...adcom.com, jim2101024@...il.com,
        james.quinlan@...adcom.com
Cc:     Florian Fainelli <f.fainelli@...il.com>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        linux-mips@...r.kernel.org (open list:BROADCOM BMIPS MIPS ARCHITECTURE),
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH v1] MIPS: bmips: Fix compiler warning observed on W=1 build

The function arch_sync_dma_for_cpu_all() was used but was
missing a prototype declaration.

Signed-off-by: Jim Quinlan <jim2101024@...il.com>
Reported-by: kernel test robot <lkp@...el.com>
---
 arch/mips/bmips/dma.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/mips/bmips/dma.c b/arch/mips/bmips/dma.c
index c535f9cb75ec..33788668cbdb 100644
--- a/arch/mips/bmips/dma.c
+++ b/arch/mips/bmips/dma.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0+
 
 #include <linux/types.h>
+#include <linux/dma-map-ops.h>
 #include <asm/bmips.h>
 #include <asm/io.h>
 

base-commit: 4b0986a3613c92f4ec1bdc7f60ec66fea135991f
-- 
2.17.1