[PATCH] mt76: mt7915: fix warning: variable 'base' is used uninitialized
From: Bo Jiao <hidden>
Date: 2021-12-23 06:58:26
Also in:
linux-wireless
Subsystem:
mediatek mt76 wireless lan driver, the rest · Maintainers:
Felix Fietkau, Lorenzo Bianconi, Ryder Lee, Linus Torvalds
From: Bo Jiao <redacted>
fix warning: variable 'base' is used uninitialized
Fixes: 22c2fb9495d3 ("mt76: mt7915: rework dma.c to adapt mt7916 changes")
Reported-by: kernel test robot <redacted>
Signed-off-by: Bo Jiao <redacted>
---
drivers/net/wireless/mediatek/mt76/mt7915/dma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
index 4106d73..2dc2d6b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/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));
--
2.18.0
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