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authorGustavo A. R. Silva <gustavo@embeddedor.com>2019-08-11 19:18:03 -0500
committerGustavo A. R. Silva <gustavo@embeddedor.com>2019-08-20 19:42:34 -0500
commit377ec83643efcae869528b4b26a5070fdeba3abd (patch)
treeacfdae3e09f351a385baf1e342266cb2de41194e /drivers/dma
parent609488bc979f99f805f34e9a32c1e3b71179d10b (diff)
downloadlinux-377ec83643efcae869528b4b26a5070fdeba3abd.tar.gz
dmaengine: fsldma: Mark expected switch fall-through
Mark switch cases where we are expecting to fall through. Fix the following warnings (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> Acked-by: Li Yang <leoyang.li@nxp.com> Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/fsldma.c1
1 files changed, 1 insertions, 0 deletions
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;