From: Boris BREZILLON Date: Tue, 1 Dec 2015 11:03:06 +0000 (+0100) Subject: mtd: nand: embed an mtd_info structure into nand_chip X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=ed4f85c03cc7460a2f76afb73c22b8894b44ee20;p=deliverable%2Flinux.git mtd: nand: embed an mtd_info structure into nand_chip Currently all NAND controller drivers are providing both the mtd_info and nand_chip struct and then let the NAND subsystem to initialize a few things before registering the mtd instance to the MTD layer. Embed an mtd_info field into nand_chip to add some consistency to all NAND controller drivers. This change will also help factorizing boilerplate code copied in all NAND drivers. Signed-off-by: Boris Brezillon Signed-off-by: Brian Norris --- diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index fad634ea1685..d6710575ddb6 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -540,6 +540,7 @@ struct nand_buffers { /** * struct nand_chip - NAND Private Flash Chip Data + * @mtd: MTD device registered to the MTD framework * @IO_ADDR_R: [BOARDSPECIFIC] address to read the 8 I/O lines of the * flash device * @IO_ADDR_W: [BOARDSPECIFIC] address to write the 8 I/O lines of the @@ -640,6 +641,7 @@ struct nand_buffers { */ struct nand_chip { + struct mtd_info mtd; void __iomem *IO_ADDR_R; void __iomem *IO_ADDR_W;