From 7607a121f4617840fe645c65f090af6403738031 Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Sun, 11 Aug 2019 19:22:00 -0500 Subject: [PATCH] dmaengine: fsldma: Mark expected switch fall-through MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Mark switch cases where we are expecting to fall through. Fix the following warning (Building: powerpc-ppa8548_defconfig powerpc): drivers/dma/fsldma.c: In function ‘fsl_dma_chan_probe’: drivers/dma/fsldma.c:1165:26: warning: this statement may fall through [-Wimplicit-fallthrough=] chan->toggle_ext_pause = fsl_chan_toggle_ext_pause; ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/dma/fsldma.c:1166:2: note: here case FSL_DMA_IP_83XX: ^~~~ Reported-by: kbuild test robot Signed-off-by: Gustavo A. R. Silva Acked-by: Li Yang Link: https://lore.kernel.org/r/20190812002159.GA26899@embeddedor Signed-off-by: Vinod Koul --- drivers/dma/fsldma.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c index 23e0a356f167..ad72b3f42ffa 100644 --- a/drivers/dma/fsldma.c +++ b/drivers/dma/fsldma.c @@ -1163,6 +1163,7 @@ static int fsl_dma_chan_probe(struct fsldma_device *fdev, switch (chan->feature & FSL_DMA_IP_MASK) { case FSL_DMA_IP_85XX: chan->toggle_ext_pause = fsl_chan_toggle_ext_pause; + /* Fall through */ case FSL_DMA_IP_83XX: chan->toggle_ext_start = fsl_chan_toggle_ext_start; chan->set_src_loop_size = fsl_chan_set_src_loop_size; -- 2.39.5