From 90ec93cb6bca598357d001dc9ea3e5bcb2465303 Mon Sep 17 00:00:00 2001 From: Benjamin Gaignard Date: Fri, 6 Jul 2018 15:02:20 +0200 Subject: dmaengine: stm32: replace "%p" with "%pK" The format specifier "%p" can leak kernel addresses. Use "%pK" instead. Signed-off-by: Benjamin Gaignard Signed-off-by: Vinod Koul --- drivers/dma/stm32-mdma.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/dma/stm32-mdma.c') diff --git a/drivers/dma/stm32-mdma.c b/drivers/dma/stm32-mdma.c index 9dc450b..06dd172 100644 --- a/drivers/dma/stm32-mdma.c +++ b/drivers/dma/stm32-mdma.c @@ -1170,7 +1170,7 @@ static void stm32_mdma_start_transfer(struct stm32_mdma_chan *chan) chan->busy = true; - dev_dbg(chan2dev(chan), "vchan %p: started\n", &chan->vchan); + dev_dbg(chan2dev(chan), "vchan %pK: started\n", &chan->vchan); } static void stm32_mdma_issue_pending(struct dma_chan *c) @@ -1183,7 +1183,7 @@ static void stm32_mdma_issue_pending(struct dma_chan *c) if (!vchan_issue_pending(&chan->vchan)) goto end; - dev_dbg(chan2dev(chan), "vchan %p: issued\n", &chan->vchan); + dev_dbg(chan2dev(chan), "vchan %pK: issued\n", &chan->vchan); if (!chan->desc && !chan->busy) stm32_mdma_start_transfer(chan); @@ -1203,7 +1203,7 @@ static int stm32_mdma_pause(struct dma_chan *c) spin_unlock_irqrestore(&chan->vchan.lock, flags); if (!ret) - dev_dbg(chan2dev(chan), "vchan %p: pause\n", &chan->vchan); + dev_dbg(chan2dev(chan), "vchan %pK: pause\n", &chan->vchan); return ret; } @@ -1240,7 +1240,7 @@ static int stm32_mdma_resume(struct dma_chan *c) spin_unlock_irqrestore(&chan->vchan.lock, flags); - dev_dbg(chan2dev(chan), "vchan %p: resume\n", &chan->vchan); + dev_dbg(chan2dev(chan), "vchan %pK: resume\n", &chan->vchan); return 0; } -- cgit v1.1