From dafd8fe27a9999ef14094dddfd5aaccd49750e1d Mon Sep 17 00:00:00 2001 From: Surendran K Date: Fri, 16 Oct 2020 16:03:47 +0530 Subject: [PATCH] dmaengine: pl330: Remove unreachable code _setup_req(..) never returns negative value. Hence the condition ret < 0 is never met Signed-off-by: Surendran K Link: https://lore.kernel.org/r/20201016103347.63084-1-surendran.k@samsung.com Signed-off-by: Vinod Koul --- drivers/dma/pl330.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index e9f0101..8355586 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", -- 2.7.4