From ac326dca6870f0d8e0787e94b1d9c2c91bb358d7 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Thu, 8 Jan 2026 11:50:23 +0100 Subject: [PATCH] dmaengine: sh: use sg_nents_for_dma() helper Instead of open coded variant let's use recently introduced helper. Reviewed-by: Bjorn Andersson Signed-off-by: Andy Shevchenko Link: https://patch.msgid.link/20260108105619.3513561-13-andriy.shevchenko@linux.intel.com Signed-off-by: Vinod Koul --- drivers/dma/sh/shdma-base.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/dma/sh/shdma-base.c b/drivers/dma/sh/shdma-base.c index 1e4b4d6069c0..3ff2a8be8faa 100644 --- a/drivers/dma/sh/shdma-base.c +++ b/drivers/dma/sh/shdma-base.c @@ -577,12 +577,11 @@ static struct dma_async_tx_descriptor *shdma_prep_sg(struct shdma_chan *schan, struct scatterlist *sg; struct shdma_desc *first = NULL, *new = NULL /* compiler... */; LIST_HEAD(tx_list); - int chunks = 0; + int chunks; unsigned long irq_flags; int i; - for_each_sg(sgl, sg, sg_len, i) - chunks += DIV_ROUND_UP(sg_dma_len(sg), schan->max_xfer_len); + chunks = sg_nents_for_dma(sgl, sg_len, schan->max_xfer_len); /* Have to lock the whole loop to protect against concurrent release */ spin_lock_irqsave(&schan->chan_lock, irq_flags); -- 2.47.3