From 41bdec133dc0b79e152f8dda0bf2f71a5abb5838 Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Wed, 19 Nov 2025 20:33:57 +0100 Subject: [PATCH] mtd: nand: realtek-ecc: Fix Kconfig dependencies The driver uses DMA but does not mark it as a prerequisite in Kconfig. As it is also defined with COMPILE_TEST, autobuilders complain about certain symbols not being available when linking on architectures without DMA support (?) like sh. Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202511071114.8WeW2GZK-lkp@intel.com Cc: Markus Stockhausen Signed-off-by: Miquel Raynal --- drivers/mtd/nand/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index 4a17271076bc1..1e57c8de85782 100644 --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig @@ -63,7 +63,7 @@ config MTD_NAND_ECC_MEDIATEK config MTD_NAND_ECC_REALTEK tristate "Realtek RTL93xx hardware ECC engine" - depends on HAS_IOMEM + depends on HAS_IOMEM && HAS_DMA depends on MACH_REALTEK_RTL || COMPILE_TEST select MTD_NAND_ECC help -- 2.47.3