From bd0b64340c2d66c0fe1aa99b0b23159d7e0c21f2 Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Mon, 19 Mar 2018 14:47:31 +0100 Subject: mtd: rawnand: get rid of the ONFI parameter page in nand_chip The NAND chip parameter page is statically allocated within the nand_chip structure, which reserves a lot of space. Even not ONFI nor JEDEC chips have it embedded. Also, only a few parameters are actually read from the parameter page after the detection. Now that there is a small nand_parameters structure that hold all needed ONFI parameters, remove the ONFI page from the nand_chip structure by just allocating it during the identification phase and removing it right after. Signed-off-by: Miquel Raynal Signed-off-by: Boris Brezillon --- include/linux/mtd/rawnand.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'include/linux') diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h index cf82a959b0f3..5dad59b31244 100644 --- a/include/linux/mtd/rawnand.h +++ b/include/linux/mtd/rawnand.h @@ -1200,8 +1200,6 @@ int nand_op_parser_exec_op(struct nand_chip *chip, * currently in data_buf. * @subpagesize: [INTERN] holds the subpagesize * @id: [INTERN] holds NAND ID - * @onfi_params: [INTERN] holds the ONFI page parameter when ONFI is - * supported, 0 otherwise. * @parameters: [INTERN] holds generic parameters under an easily * readable form. * @max_bb_per_die: [INTERN] the max number of bad blocks each die of a @@ -1282,7 +1280,6 @@ struct nand_chip { int badblockbits; struct nand_id id; - struct nand_onfi_params onfi_params; struct nand_parameters parameters; u16 max_bb_per_die; u32 blocks_per_die; -- cgit v1.2.3