From ecf5f077c8e77454f532eaac3e3afb7cfc48c62d Mon Sep 17 00:00:00 2001 From: Timur Tabi Date: Wed, 3 Dec 2008 11:28:30 -0600 Subject: i2c: merge all i2c_reg_read() and i2c_reg_write() into inline functions All implementations of the functions i2c_reg_read() and i2c_reg_write() are identical. We can save space and simplify the code by converting these functions into inlines and putting them in i2c.h. Signed-off-by: Timur Tabi Acked-By: Jean-Christophe PLAGNIOL-VILLARD --- cpu/ppc4xx/i2c.c | 20 -------------------- 1 file changed, 20 deletions(-) (limited to 'cpu/ppc4xx') diff --git a/cpu/ppc4xx/i2c.c b/cpu/ppc4xx/i2c.c index 9073ee2..9d416ca 100644 --- a/cpu/ppc4xx/i2c.c +++ b/cpu/ppc4xx/i2c.c @@ -419,26 +419,6 @@ int i2c_write(uchar chip, uint addr, int alen, uchar * buffer, int len) return (i2c_transfer(0, chip<<1, &xaddr[4-alen], alen, buffer, len ) != 0); } -/*----------------------------------------------------------------------- - * Read a register - */ -uchar i2c_reg_read(uchar i2c_addr, uchar reg) -{ - uchar buf; - - i2c_read(i2c_addr, reg, 1, &buf, 1); - - return (buf); -} - -/*----------------------------------------------------------------------- - * Write a register - */ -void i2c_reg_write(uchar i2c_addr, uchar reg, uchar val) -{ - i2c_write(i2c_addr, reg, 1, &val, 1); -} - #if defined(CONFIG_I2C_MULTI_BUS) /* * Functions for multiple I2C bus handling -- cgit v1.1