Commit fbc6ae36 authored by Peter Ujfalusi's avatar Peter Ujfalusi Committed by Samuel Ortiz
Browse files

mfd: twl-core: Move twl_i2c_read/write_u8 to header as inline function 



twl_i2c_read/write_u8 become as a simple wrapper over the twl_i2c_read/write.

Signed-off-by: default avatarPeter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent ac7bc5a9

drivers/mfd/twl-core.c

+0 −28
Original line number Diff line number Diff line
@@ -379,34 +379,6 @@ int twl_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes) 
}

EXPORT_SYMBOL(twl_i2c_read);



/**

 * twl_i2c_write_u8 - Writes a 8 bit register in TWL4030/TWL5030/TWL60X0

 * @mod_no: module number

 * @value: the value to be written 8 bit

 * @reg: register address (just offset will do)

 *

 * Returns result of operation - 0 is success

 */

int twl_i2c_write_u8(u8 mod_no, u8 value, u8 reg)

{

	return twl_i2c_write(mod_no, &value, reg, 1);

}

EXPORT_SYMBOL(twl_i2c_write_u8);



/**

 * twl_i2c_read_u8 - Reads a 8 bit register from TWL4030/TWL5030/TWL60X0

 * @mod_no: module number

 * @value: the value read 8 bit

 * @reg: register address (just offset will do)

 *

 * Returns result of operation - 0 is success

 */

int twl_i2c_read_u8(u8 mod_no, u8 *value, u8 reg)

{

	return twl_i2c_read(mod_no, value, reg, 1);

}

EXPORT_SYMBOL(twl_i2c_read_u8);



/*----------------------------------------------------------------------*/



/**

include/linux/i2c/twl.h

+11 −6
Original line number Diff line number Diff line
@@ -174,18 +174,23 @@ static inline int twl_class_is_ ##class(void) \ 
TWL_CLASS_IS(4030, TWL4030_CLASS_ID)

TWL_CLASS_IS(6030, TWL6030_CLASS_ID)



/*

 * Read and write single 8-bit registers

 */

int twl_i2c_write_u8(u8 mod_no, u8 val, u8 reg);

int twl_i2c_read_u8(u8 mod_no, u8 *val, u8 reg);



/*

 * Read and write several 8-bit registers at once.

 */

int twl_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);

int twl_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);



/*

 * Read and write single 8-bit registers

 */

static inline int twl_i2c_write_u8(u8 mod_no, u8 val, u8 reg) {

	return twl_i2c_write(mod_no, &val, reg, 1);

}



static inline int twl_i2c_read_u8(u8 mod_no, u8 *val, u8 reg) {

	return twl_i2c_read(mod_no, val, reg, 1);

}



int twl_get_type(void);

int twl_get_version(void);

int twl_get_hfclk_rate(void);