From 3d550dc3eb4eaa2fe1d0668ed67e835c91487d61 Mon Sep 17 00:00:00 2001 From: Ziyang Huang Date: Sun, 8 Sep 2024 16:40:11 +0800 Subject: [PATCH 2/2] mtd: spinand: qpic only support max 4 bytes ID The QPIC SPI NAND controller supports a max of 4 bytes of device ID. As such, set a maximum of 4 bytes. Signed-off-by: Ziyang Huang Signed-off-by: George Moussalem --- drivers/mtd/nand/spi/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/mtd/nand/spi/core.c +++ b/drivers/mtd/nand/spi/core.c @@ -1087,7 +1087,7 @@ int spinand_match_and_init(struct spinan if (rdid_method != info->devid.method) continue; - if (memcmp(id + 1, info->devid.id, info->devid.len)) + if (memcmp(id + 1, info->devid.id, min(3, info->devid.len))) continue; nand->memorg = table[i].memorg;