diff options
Diffstat (limited to 'target/linux/ar71xx/files/drivers/mtd')
| -rw-r--r-- | target/linux/ar71xx/files/drivers/mtd/nand/rb750_nand.c | 20 | 
1 files changed, 4 insertions, 16 deletions
| diff --git a/target/linux/ar71xx/files/drivers/mtd/nand/rb750_nand.c b/target/linux/ar71xx/files/drivers/mtd/nand/rb750_nand.c index 9a0eadb93..94dedd8e4 100644 --- a/target/linux/ar71xx/files/drivers/mtd/nand/rb750_nand.c +++ b/target/linux/ar71xx/files/drivers/mtd/nand/rb750_nand.c @@ -110,8 +110,7 @@ static void rb750_nand_write(const u8 *buf, unsigned len)  	__raw_readl(base + AR71XX_GPIO_REG_OE);  } -static int rb750_nand_read_verify(u8 *read_buf, unsigned len, -				  const u8 *verify_buf) +static void rb750_nand_read(u8 *read_buf, unsigned len)  {  	void __iomem *base = ath79_gpio_base;  	unsigned i; @@ -131,13 +130,8 @@ static int rb750_nand_read_verify(u8 *read_buf, unsigned len,  		/* deactivate RE line */  		__raw_writel(RB750_NAND_NRE, base + AR71XX_GPIO_REG_SET); -		if (read_buf) -			read_buf[i] = data; -		else if (verify_buf && verify_buf[i] != data) -			return -EFAULT; +		read_buf[i] = data;  	} - -	return 0;  }  static void rb750_nand_select_chip(struct mtd_info *mtd, int chip) @@ -212,13 +206,13 @@ static void rb750_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,  static u8 rb750_nand_read_byte(struct mtd_info *mtd)  {  	u8 data = 0; -	rb750_nand_read_verify(&data, 1, NULL); +	rb750_nand_read(&data, 1);  	return data;  }  static void rb750_nand_read_buf(struct mtd_info *mtd, u8 *buf, int len)  { -	rb750_nand_read_verify(buf, len, NULL); +	rb750_nand_read(buf, len);  }  static void rb750_nand_write_buf(struct mtd_info *mtd, const u8 *buf, int len) @@ -226,11 +220,6 @@ static void rb750_nand_write_buf(struct mtd_info *mtd, const u8 *buf, int len)  	rb750_nand_write(buf, len);  } -static int rb750_nand_verify_buf(struct mtd_info *mtd, const u8 *buf, int len) -{ -	return rb750_nand_read_verify(NULL, len, buf); -} -  static void __init rb750_nand_gpio_init(struct rb750_nand_info *info)  {  	void __iomem *base = ath79_gpio_base; @@ -285,7 +274,6 @@ static int __devinit rb750_nand_probe(struct platform_device *pdev)  	info->chip.read_byte	= rb750_nand_read_byte;  	info->chip.write_buf	= rb750_nand_write_buf;  	info->chip.read_buf	= rb750_nand_read_buf; -	info->chip.verify_buf	= rb750_nand_verify_buf;  	info->chip.chip_delay	= 25;  	info->chip.ecc.mode	= NAND_ECC_SOFT; | 
