From 4cd4e8231652872823ac5ed0be66df59ce7c778f Mon Sep 17 00:00:00 2001 From: Andre Korol Date: Thu, 29 Jan 2026 00:59:17 -0300 Subject: [PATCH] mmc: loongson2-mmc: drop redundant memset after dma_alloc_coherent() dma_alloc_coherent() returns zeroed memory, so the memset() immediately after allocation is redundant. Signed-off-by: Andre Korol Reviewed-by: Binbin Zhou Signed-off-by: Ulf Hansson --- drivers/mmc/host/loongson2-mmc.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/mmc/host/loongson2-mmc.c b/drivers/mmc/host/loongson2-mmc.c index da3daab5f3d6..026cbd80f114 100644 --- a/drivers/mmc/host/loongson2-mmc.c +++ b/drivers/mmc/host/loongson2-mmc.c @@ -846,7 +846,6 @@ static int ls2k2000_mmc_set_internal_dma(struct loongson2_mmc_host *host, if (!host->sg_cpu) return -ENOMEM; - memset(host->sg_cpu, 0, PAGE_SIZE); return 0; }