From a77da27796f26481190f14bd70c76d56a01c6e07 Mon Sep 17 00:00:00 2001 From: Bo Jiao Date: Thu, 23 Dec 2021 14:58:16 +0800 Subject: [PATCH] mt76: mt7915: fix warning: variable 'base' is used uninitialized fix warning: variable 'base' is used uninitialized Fixes: 22c2fb9495d3 ("mt76: mt7915: rework dma.c to adapt mt7916 changes") Reported-by: kernel test robot Signed-off-by: Bo Jiao Signed-off-by: Felix Fietkau --- mt7915/dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mt7915/dma.c b/mt7915/dma.c index 4106d737..2dc2d6bf 100644 --- a/mt7915/dma.c +++ b/mt7915/dma.c @@ -83,7 +83,7 @@ static void mt7915_dma_config(struct mt7915_dev *dev) static void __mt7915_dma_prefetch(struct mt7915_dev *dev, u32 ofs) { #define PREFETCH(_base, _depth) ((_base) << 16 | (_depth)) - u32 base; + u32 base = 0; /* prefetch SRAM wrapping boundary for tx/rx ring. */ mt76_wr(dev, MT_MCUQ_EXT_CTRL(MT_MCUQ_FWDL) + ofs, PREFETCH(0x0, 0x4));