From 989ffc7bd6b0f5ea3423631981f87fde495a8acb Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Fri, 22 Apr 2016 12:55:24 +0300 Subject: [PATCH] spi: pic32-sqi: silence array overflow warning We read one element beyond the end of the array when we access "rdesc[i + 1]" so it causes a static checker warning. It's harmless because we write over it again on the next line. But let's just silence the warning. Signed-off-by: Dan Carpenter Reviewed-by: Purna Chandra Mandal Signed-off-by: Mark Brown --- drivers/spi/spi-pic32-sqi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-pic32-sqi.c b/drivers/spi/spi-pic32-sqi.c index b21534782ada..74b9e684b10d 100644 --- a/drivers/spi/spi-pic32-sqi.c +++ b/drivers/spi/spi-pic32-sqi.c @@ -537,7 +537,7 @@ static int ring_desc_ring_alloc(struct pic32_sqi *sqi) } /* Prepare BD: chain to next BD(s) */ - for (i = 0, rdesc = sqi->ring; i < PESQI_BD_COUNT; i++) + for (i = 0, rdesc = sqi->ring; i < PESQI_BD_COUNT - 1; i++) bd[i].bd_nextp = rdesc[i + 1].bd_dma; bd[PESQI_BD_COUNT - 1].bd_nextp = 0;