From 466f966b1f4545acad150331911784d3f49ab1c3 Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Thu, 28 May 2020 09:35:11 -0500 Subject: dmaengine: Replace zero-length array with flexible-array MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit There is a regular need in the kernel to provide a way to declare having a dynamically sized set of trailing elements in a structure. Kernel code should always use “flexible array members”[1] for these cases. The older style of one-element or zero-length arrays should no longer be used[2]. [1] https://en.wikipedia.org/wiki/Flexible_array_member [2] https://github.com/KSPP/linux/issues/21 Signed-off-by: Gustavo A. R. Silva --- drivers/dma/ti/edma.c | 2 +- drivers/dma/ti/k3-udma.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/dma/ti') diff --git a/drivers/dma/ti/edma.c b/drivers/dma/ti/edma.c index c4a5c170c1f9..35d81bd857f1 100644 --- a/drivers/dma/ti/edma.c +++ b/drivers/dma/ti/edma.c @@ -211,7 +211,7 @@ struct edma_desc { u32 residue; u32 residue_stat; - struct edma_pset pset[0]; + struct edma_pset pset[]; }; struct edma_cc; diff --git a/drivers/dma/ti/k3-udma.c b/drivers/dma/ti/k3-udma.c index 945b7c604f91..c91e2dc1bb72 100644 --- a/drivers/dma/ti/k3-udma.c +++ b/drivers/dma/ti/k3-udma.c @@ -170,7 +170,7 @@ struct udma_desc { void *metadata; /* pointer to provided metadata buffer (EPIP, PSdata) */ unsigned int hwdesc_count; - struct udma_hwdesc hwdesc[0]; + struct udma_hwdesc hwdesc[]; }; enum udma_chan_state { -- cgit v1.2.3