Messages in this thread Patch in this message | | | From | Surendran K <> | Subject | [PATCH v2] dmaengine: pl330: Remove unreachable code | Date | Fri, 16 Oct 2020 16:03:47 +0530 |
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_setup_req(..) never returns negative value. Hence the condition ret < 0 is never met
Signed-off-by: Surendran K <surendran.k@samsung.com> --- Commit tag is changed
drivers/dma/pl330.c | 2 -- 1 file changed, 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", -- 2.17.1
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