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| author | Gustavo A. R. Silva <gustavo@embeddedor.com> | 2019-08-12 03:22:00 +0300 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2019-08-13 07:37:53 +0300 |
| commit | 7607a121f4617840fe645c65f090af6403738031 (patch) | |
| tree | e3341cb76274ab364aba1f07751360fbd89754cf /drivers/dma | |
| parent | 069e4a19f44d82c43d6a3866499f3d4da6ab3dec (diff) | |
| download | linux-7607a121f4617840fe645c65f090af6403738031.tar.xz | |
dmaengine: fsldma: Mark expected switch fall-through
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>
Acked-by: Li Yang <leoyang.li@nxp.com>
Link: https://lore.kernel.org/r/20190812002159.GA26899@embeddedor
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/fsldma.c | 1 |
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; |