Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit faee6c35 authored by Boris Brezillon's avatar Boris Brezillon Committed by Brian Norris
Browse files

mtd: nand: nuc900: create and use mtd_to_nuc900() 



Create and use mtd_to_nuc900() instead of direct container_of() calls.

Signed-off-by: default avatarBoris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: default avatarBrian Norris <computersforpeace@gmail.com>
parent 277af429

drivers/mtd/nand/nuc900_nand.c

+10 −15
Original line number Diff line number Diff line
@@ -62,6 +62,11 @@ struct nuc900_nand { 
	spinlock_t lock;

};



static inline struct nuc900_nand *mtd_to_nuc900(struct mtd_info *mtd)

{

	return container_of(mtd, struct nuc900_nand, mtd);

}



static const struct mtd_partition partitions[] = {

	{

	 .name = "NAND FS 0",
@@ -78,9 +83,7 @@ static const struct mtd_partition partitions[] = { 
static unsigned char nuc900_nand_read_byte(struct mtd_info *mtd)

{

	unsigned char ret;

	struct nuc900_nand *nand;



	nand = container_of(mtd, struct nuc900_nand, mtd);

	struct nuc900_nand *nand = mtd_to_nuc900(mtd);



	ret = (unsigned char)read_data_reg(nand);
@@ -91,9 +94,7 @@ static void nuc900_nand_read_buf(struct mtd_info *mtd, 
				 unsigned char *buf, int len)

{

	int i;

	struct nuc900_nand *nand;



	nand = container_of(mtd, struct nuc900_nand, mtd);

	struct nuc900_nand *nand = mtd_to_nuc900(mtd);



	for (i = 0; i < len; i++)

		buf[i] = (unsigned char)read_data_reg(nand);
@@ -103,9 +104,7 @@ static void nuc900_nand_write_buf(struct mtd_info *mtd, 
				  const unsigned char *buf, int len)

{

	int i;

	struct nuc900_nand *nand;



	nand = container_of(mtd, struct nuc900_nand, mtd);

	struct nuc900_nand *nand = mtd_to_nuc900(mtd);



	for (i = 0; i < len; i++)

		write_data_reg(nand, buf[i]);
@@ -124,11 +123,9 @@ static int nuc900_check_rb(struct nuc900_nand *nand) 


static int nuc900_nand_devready(struct mtd_info *mtd)

{

	struct nuc900_nand *nand;

	struct nuc900_nand *nand = mtd_to_nuc900(mtd);

	int ready;



	nand = container_of(mtd, struct nuc900_nand, mtd);



	ready = (nuc900_check_rb(nand)) ? 1 : 0;

	return ready;

}
@@ -137,9 +134,7 @@ static void nuc900_nand_command_lp(struct mtd_info *mtd, unsigned int command, 
				   int column, int page_addr)

{

	register struct nand_chip *chip = mtd_to_nand(mtd);

	struct nuc900_nand *nand;



	nand = container_of(mtd, struct nuc900_nand, mtd);

	struct nuc900_nand *nand = mtd_to_nuc900(mtd);



	if (command == NAND_CMD_READOOB) {

		column += mtd->writesize;