[U-Boot] [RFC PATCH] i2c/eeprom: Always define I2C_RXTX_LEN

[Mario Six]

From: Mario Six <six at gdsys.de>

I2C_RXTX_LEN from include/i2c.h is not defined if CONFIG_DM_I2C is
enabled. This leads to a compilation error on boards that enable both
CONFIG_CMD_EEPROM and CONFIG_DM_I2C.

To avoid this, we define I2C_RXTX_LEN in cmd/eeprom.c if it is not
already defined.

Signed-off-by: Mario Six <mario.six at gdsys.cc>
---
 cmd/eeprom.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cmd/eeprom.c b/cmd/eeprom.c
index 571240a..e5457ba 100644
--- a/cmd/eeprom.c
+++ b/cmd/eeprom.c
@@ -37,6 +37,10 @@
 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	8
 #endif

+#ifndef	I2C_RXTX_LEN
+#define I2C_RXTX_LEN	128
+#endif
+
 #define	EEPROM_PAGE_SIZE	(1 << CONFIG_SYS_EEPROM_PAGE_WRITE_BITS)
 #define	EEPROM_PAGE_OFFSET(x)	((x) & (EEPROM_PAGE_SIZE - 1))

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2.7.0.GIT