From 04104422bce2693d07001dc4efb5cb935c5053bb Mon Sep 17 00:00:00 2001 From: Boris BREZILLON Date: Tue, 1 Dec 2015 12:03:00 +0100 Subject: cris: nand: make use of mtd_to_nand() where appropriate mtd_to_nand() was recently introduced to avoid direct accesses to the mtd->priv field. Update all CRIS specific implementations to use this helper. Signed-off-by: Boris Brezillon Acked-by: Brian Norris Acked-by: Jesper Nilsson Signed-off-by: Brian Norris --- arch/cris/arch-v32/drivers/mach-a3/nandflash.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/cris/arch-v32/drivers/mach-a3/nandflash.c') diff --git a/arch/cris/arch-v32/drivers/mach-a3/nandflash.c b/arch/cris/arch-v32/drivers/mach-a3/nandflash.c index 7fb5212..db953cf 100644 --- a/arch/cris/arch-v32/drivers/mach-a3/nandflash.c +++ b/arch/cris/arch-v32/drivers/mach-a3/nandflash.c @@ -52,7 +52,7 @@ static void crisv32_hwcontrol(struct mtd_info *mtd, int cmd, { unsigned long flags; reg_pio_rw_dout dout; - struct nand_chip *this = mtd->priv; + struct nand_chip *this = mtd_to_nand(mtd); local_irq_save(flags); -- cgit v1.1 From 4883090bedd79c2c5b408976f0f49e7041cbc3cb Mon Sep 17 00:00:00 2001 From: Boris BREZILLON Date: Thu, 10 Dec 2015 09:00:32 +0100 Subject: cris: nand: use the mtd instance embedded in struct nand_chip struct nand_chip now embeds an mtd device. Patch all drivers to make use of this mtd instance instead of using the instance embedded in their private struct or dynamically allocated. Signed-off-by: Boris Brezillon Acked-by: Jesper Nilsson Signed-off-by: Brian Norris --- arch/cris/arch-v32/drivers/mach-a3/nandflash.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'arch/cris/arch-v32/drivers/mach-a3/nandflash.c') diff --git a/arch/cris/arch-v32/drivers/mach-a3/nandflash.c b/arch/cris/arch-v32/drivers/mach-a3/nandflash.c index db953cf..ee74e45 100644 --- a/arch/cris/arch-v32/drivers/mach-a3/nandflash.c +++ b/arch/cris/arch-v32/drivers/mach-a3/nandflash.c @@ -36,7 +36,6 @@ #define CE_BIT 12 struct mtd_info_wrapper { - struct mtd_info info; struct nand_chip chip; }; @@ -148,7 +147,7 @@ struct mtd_info *__init crisv32_nand_flash_probe(void) /* Get pointer to private data */ this = &wrapper->chip; - crisv32_mtd = &wrapper->info; + crisv32_mtd = nand_to_mtd(this); /* Link the private data with the MTD structure */ crisv32_mtd->priv = this; -- cgit v1.1 From 038a5380e3698615eea341f10f42b1fd74e54e1c Mon Sep 17 00:00:00 2001 From: Boris BREZILLON Date: Thu, 10 Dec 2015 09:00:35 +0100 Subject: cris: nand: remove useless mtd->priv = chip assignments mtd_to_nand() now uses the container_of() approach to transform an mtd_info pointer into a nand_chip one. Drop useless mtd->priv assignments from NAND controller drivers. Signed-off-by: Boris Brezillon Acked-by: Jesper Nilsson Signed-off-by: Brian Norris --- arch/cris/arch-v32/drivers/mach-a3/nandflash.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'arch/cris/arch-v32/drivers/mach-a3/nandflash.c') diff --git a/arch/cris/arch-v32/drivers/mach-a3/nandflash.c b/arch/cris/arch-v32/drivers/mach-a3/nandflash.c index ee74e45..5aa3f51 100644 --- a/arch/cris/arch-v32/drivers/mach-a3/nandflash.c +++ b/arch/cris/arch-v32/drivers/mach-a3/nandflash.c @@ -149,9 +149,6 @@ struct mtd_info *__init crisv32_nand_flash_probe(void) this = &wrapper->chip; crisv32_mtd = nand_to_mtd(this); - /* Link the private data with the MTD structure */ - crisv32_mtd->priv = this; - /* Set address of NAND IO lines */ this->IO_ADDR_R = read_cs; this->IO_ADDR_W = write_cs; -- cgit v1.1