diff options
| -rw-r--r-- | drivers/misc/eeprom/at25.c | 26 | ||||
| -rw-r--r-- | include/linux/spi/eeprom.h | 2 |
2 files changed, 0 insertions, 28 deletions
diff --git a/drivers/misc/eeprom/at25.c b/drivers/misc/eeprom/at25.c index 3e9e5a28acaa..00f859cc0955 100644 --- a/drivers/misc/eeprom/at25.c +++ b/drivers/misc/eeprom/at25.c @@ -29,7 +29,6 @@ struct at25_data { struct spi_device *spi; - struct memory_accessor mem; struct mutex lock; struct spi_eeprom chip; struct bin_attribute bin; @@ -281,26 +280,6 @@ at25_bin_write(struct file *filp, struct kobject *kobj, /*-------------------------------------------------------------------------*/ -/* Let in-kernel code access the eeprom data. */ - -static ssize_t at25_mem_read(struct memory_accessor *mem, char *buf, - off_t offset, size_t count) -{ - struct at25_data *at25 = container_of(mem, struct at25_data, mem); - - return at25_ee_read(at25, buf, offset, count); -} - -static ssize_t at25_mem_write(struct memory_accessor *mem, const char *buf, - off_t offset, size_t count) -{ - struct at25_data *at25 = container_of(mem, struct at25_data, mem); - - return at25_ee_write(at25, buf, offset, count); -} - -/*-------------------------------------------------------------------------*/ - static int at25_fw_to_chip(struct device *dev, struct spi_eeprom *chip) { u32 val; @@ -415,22 +394,17 @@ static int at25_probe(struct spi_device *spi) at25->bin.attr.name = "eeprom"; at25->bin.attr.mode = S_IRUSR; at25->bin.read = at25_bin_read; - at25->mem.read = at25_mem_read; at25->bin.size = at25->chip.byte_len; if (!(chip.flags & EE_READONLY)) { at25->bin.write = at25_bin_write; at25->bin.attr.mode |= S_IWUSR; - at25->mem.write = at25_mem_write; } err = sysfs_create_bin_file(&spi->dev.kobj, &at25->bin); if (err) return err; - if (chip.setup) - chip.setup(&at25->mem, chip.context); - dev_info(&spi->dev, "%Zd %s %s eeprom%s, pagesize %u\n", (at25->bin.size < 1024) ? at25->bin.size diff --git a/include/linux/spi/eeprom.h b/include/linux/spi/eeprom.h index 403e007aef68..e34e169f9dcb 100644 --- a/include/linux/spi/eeprom.h +++ b/include/linux/spi/eeprom.h @@ -30,8 +30,6 @@ struct spi_eeprom { */ #define EE_INSTR_BIT3_IS_ADDR 0x0010 - /* for exporting this chip's data to other kernel code */ - void (*setup)(struct memory_accessor *mem, void *context); void *context; }; |