Messages in this thread Patch in this message | | | Date | Sun, 11 Aug 2019 19:22:00 -0500 | From | "Gustavo A. R. Silva" <> | Subject | [PATCH] dmaengine: fsldma: Mark expected switch fall-through |
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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 <lkp@intel.com> Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> --- 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; -- 2.22.0
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