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| author | Surendran K <surendran.k@samsung.com> | 2020-10-16 13:33:47 +0300 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2020-10-30 11:40:27 +0300 |
| commit | dafd8fe27a9999ef14094dddfd5aaccd49750e1d (patch) | |
| tree | 6fdb3c2a65da3cfd6e9f5a19bcf608351590f1a9 /drivers/dma/pl330.c | |
| parent | 8145dce88a788f178dfe19376e5d8645d1b87e05 (diff) | |
| download | linux-dafd8fe27a9999ef14094dddfd5aaccd49750e1d.tar.xz | |
dmaengine: pl330: Remove unreachable code
_setup_req(..) never returns negative value.
Hence the condition ret < 0 is never met
Signed-off-by: Surendran K <surendran.k@samsung.com>
Link: https://lore.kernel.org/r/20201016103347.63084-1-surendran.k@samsung.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/pl330.c')
| -rw-r--r-- | drivers/dma/pl330.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index e9f0101d92fa..8355586c9788 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c @@ -1527,8 +1527,6 @@ static int pl330_submit_req(struct pl330_thread *thrd, /* First dry run to check if req is acceptable */ ret = _setup_req(pl330, 1, thrd, idx, &xs); - if (ret < 0) - goto xfer_exit; if (ret > pl330->mcbufsz / 2) { dev_info(pl330->ddma.dev, "%s:%d Try increasing mcbufsz (%i/%i)\n", |