From 85e8177e581964a727410c781410f626e1cb4c25 Mon Sep 17 00:00:00 2001 From: Samuel Holland Date: Thu, 29 Dec 2022 12:15:22 -0600 Subject: [PATCH] mtd: rawnand: sunxi: Remove an unnecessary check Each chip is required to have a unique CS number ("reg" property) in the range 0-7, so there is no need to separately count the number of chips. Signed-off-by: Samuel Holland Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20221229181526.53766-4-samuel@sholland.org --- drivers/mtd/nand/raw/sunxi_nand.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/mtd/nand/raw/sunxi_nand.c b/drivers/mtd/nand/raw/sunxi_nand.c index 8b221f9..1bddeb1 100644 --- a/drivers/mtd/nand/raw/sunxi_nand.c +++ b/drivers/mtd/nand/raw/sunxi_nand.c @@ -2060,14 +2060,8 @@ static int sunxi_nand_chips_init(struct device *dev, struct sunxi_nfc *nfc) { struct device_node *np = dev->of_node; struct device_node *nand_np; - int nchips = of_get_child_count(np); int ret; - if (nchips > 8) { - dev_err(dev, "too many NAND chips: %d (max = 8)\n", nchips); - return -EINVAL; - } - for_each_child_of_node(np, nand_np) { ret = sunxi_nand_chip_init(dev, nfc, nand_np); if (ret) { -- 2.7.4