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misc: i2c_eeprom: remove pagewidth field from i2c_eeprom

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

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Masahiro Yamada 4 years ago
parent
commit
ed6dd4e460
2 changed files with 3 additions and 7 deletions
  1. 3 5
      drivers/misc/i2c_eeprom.c
  2. 0 2
      include/i2c_eeprom.h

+ 3 - 5
drivers/misc/i2c_eeprom.c

@@ -99,13 +99,11 @@ static int i2c_eeprom_std_ofdata_to_platdata(struct udevice *dev)
 	u32 pagesize;
 	u32 size;
 
-	if (dev_read_u32(dev, "pagesize", &pagesize) == 0) {
+	if (dev_read_u32(dev, "pagesize", &pagesize) == 0)
 		priv->pagesize = pagesize;
-	} else {
+	else
 		/* 6 bit -> page size of up to 2^63 (should be sufficient) */
-		priv->pagewidth = data->pagewidth;
-		priv->pagesize = (1 << priv->pagewidth);
-	}
+		priv->pagesize = 1 << data->pagewidth;
 
 	if (dev_read_u32(dev, "size", &size) == 0)
 		priv->size = size;

+ 0 - 2
include/i2c_eeprom.h

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