From f0e6a32e9af51e2a65c3cbedbad4cbc6b1479330 Mon Sep 17 00:00:00 2001 From: Ezequiel Garcia Date: Thu, 14 Nov 2013 18:25:30 -0300 Subject: [PATCH] mtd: nand: pxa3xx: Clear cmd buffer #3 (NDCB3) on command start Command buffer #3 is not properly cleared and it keeps the last set value. Fix this by clearing when a command is setup. Signed-off-by: Ezequiel Garcia Tested-by: Daniel Mack Signed-off-by: Brian Norris --- drivers/mtd/nand/pxa3xx_nand.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index 5062edd..2962614 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -602,6 +602,7 @@ static int prepare_command_pool(struct pxa3xx_nand_info *info, int command, info->use_ecc = 0; info->use_spare = 1; info->retcode = ERR_NONE; + info->ndcb3 = 0; if (info->cs != 0) info->ndcb0 = NDCB0_CSEL; else @@ -623,7 +624,6 @@ static int prepare_command_pool(struct pxa3xx_nand_info *info, int command, default: info->ndcb1 = 0; info->ndcb2 = 0; - info->ndcb3 = 0; break; } -- 2.7.4