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Commit 0c53b9fb authored by Michael Hennerich's avatar Michael Hennerich Committed by Linus Torvalds
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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: default avatarMichael Hennerich <michael.hennerich@analog.com>
Signed-off-by: default avatarMike Frysinger <vapier@gentoo.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 0993dbed

drivers/misc/ad525x_dpot.c

+2 −2
Original line number Diff line number Diff line
@@ -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);