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ad525x_dpot: extend write argument to 16bits 

The possible output data is 16bits, not 8bits, so don't truncate it.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Michael Hennerich 2010-05-24 14:33:13 -07:00 committed by Linus Torvalds
parent 0993dbedf2
commit 0c53b9fbcc
1 changed files with 2 additions and 2 deletions
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4
drivers/misc/ad525x_dpot.c
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@ -75,7 +75,7 @@ enum dpot_devid {
#define AD525X_INC_ALL (AD525X_I2C_CMD | (0xB << 3))
static s32 ad525x_read(struct i2c_client *client, u8 reg);
static s32 ad525x_write(struct i2c_client *client, u8 reg, u8 value);
static s32 ad525x_write(struct i2c_client *client, u8 reg, u16 value);
/*
* Client data (each client gets its own)
@ -296,7 +296,7 @@ static s32 ad525x_read(struct i2c_client *client, u8 reg)
* A negative return value indicates an error occurred while reading
* the register.
*/
static s32 ad525x_write(struct i2c_client *client, u8 reg, u8 value)
static s32 ad525x_write(struct i2c_client *client, u8 reg, u16 value)
{
struct dpot_data *data = i2c_get_clientdata(client);