MIPS: lantiq: xway: mark dma_init() as static

Fix the following missing-prototypes build warning:

arch/mips/lantiq/xway/dma.c:293:1: error: no previous prototype for 'dma_init' [-Werror=missing-prototypes]
  293 | dma_init(void)
      | ^~~~~~~~

Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

diff --git a/arch/mips/lantiq/xway/dma.c b/arch/mips/lantiq/xway/dma.c
index 934ac72937e5fa6c80f7a94be75d483353549f2c..4693eba6c29665656fb5cf75b348fc6b63fdc09a 100644 (file)
--- a/arch/mips/lantiq/xway/dma.c
+++ b/arch/mips/lantiq/xway/dma.c
@@ -289,7 +289,7 @@ static struct platform_driver dma_driver = {
        },
 };
 
-int __init
+static int __init
 dma_init(void)
 {
        return platform_driver_register(&dma_driver);