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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 <dan.carpenter@oracle.com>
Reviewed-by: Purna Chandra Mandal <purna.mandal@microchip.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
hifive-unleashed-5.1
Dan Carpenter 2016-04-22 12:55:24 +03:00 committed by Mark Brown
parent 3270ac230f
commit 989ffc7bd6
1 changed files with 1 additions and 1 deletions
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drivers/spi/spi-pic32-sqi.c
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@ -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;