From b05bf9415705faffc2a45c2a5f5385f119f9a8b1 Mon Sep 17 00:00:00 2001
From: Samuel Holland <samuel@sholland.org>
Date: Sun, 22 Jan 2023 16:06:33 -0600
Subject: [PATCH] mtd: nand: 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.
Reviewed-by: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
drivers/mtd/nand/raw/sunxi_nand.c | 10 ----------
1 file changed, 10 deletions(-)
diff --git a/drivers/mtd/nand/raw/sunxi_nand.c b/drivers/mtd/nand/raw/sunxi_nand.c
index c378f08f68..0f10edfdb2 100644
--- a/drivers/mtd/nand/raw/sunxi_nand.c
+++ b/drivers/mtd/nand/raw/sunxi_nand.c
@@ -1766,16 +1766,6 @@ static int sunxi_nand_chips_init(int node, struct sunxi_nfc *nfc)
int nand_node;
int ret, i = 0;
- for (nand_node = fdt_first_subnode(blob, node); nand_node >= 0;
- nand_node = fdt_next_subnode(blob, nand_node))
- i++;
-
- if (i > 8) {
- dev_err(nfc->dev, "too many NAND chips: %d (max = 8)\n", i);
- return -EINVAL;
- }
-
- i = 0;
for (nand_node = fdt_first_subnode(blob, node); nand_node >= 0;
nand_node = fdt_next_subnode(blob, nand_node)) {
ret = sunxi_nand_chip_init(nand_node, nfc, i++);
--
2.39.5