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misc: i2c_eeprom: remove pagewidth field from i2c_eeprom

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This struct member is not used in any effective way. Remove it.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Masahiro Yamada 2020-02-28 22:04:13 +09:00 • committed by Heiko Schocher
parent ba6fb2f6ac
commit ed6dd4e460
2 changed files with 3 additions and 7 deletions
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8
drivers/misc/i2c_eeprom.c
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@ -99,13 +99,11 @@ static int i2c_eeprom_std_ofdata_to_platdata(struct udevice *dev)
u32 pagesize; u32 pagesize;
u32 size; u32 size;
if (dev_read_u32(dev, "pagesize", &pagesize) == 0) { if (dev_read_u32(dev, "pagesize", &pagesize) == 0)
priv->pagesize = pagesize; priv->pagesize = pagesize;
} else { else
/* 6 bit -> page size of up to 2^63 (should be sufficient) */ /* 6 bit -> page size of up to 2^63 (should be sufficient) */
priv->pagewidth = data->pagewidth; priv->pagesize = 1 << data->pagewidth;
priv->pagesize = (1 << priv->pagewidth);
}
if (dev_read_u32(dev, "size", &size) == 0) if (dev_read_u32(dev, "size", &size) == 0)
priv->size = size; priv->size = size;

2
include/i2c_eeprom.h
View file

@ -16,8 +16,6 @@ struct i2c_eeprom_ops {
struct i2c_eeprom { struct i2c_eeprom {
/* The EEPROM's page size in byte */ /* The EEPROM's page size in byte */
unsigned long pagesize; unsigned long pagesize;
/* The EEPROM's page width in bits (pagesize = 2^pagewidth) */
unsigned pagewidth;
/* The EEPROM's capacity in bytes */ /* The EEPROM's capacity in bytes */
unsigned long size; unsigned long size;
}; };