i2c-core: Drop useless bitmaskings

i2c-core: Drop useless bitmaskings

The code generated is exactly the same.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 36e1214b0b1d..88dd803174a1 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -901,7 +901,7 @@ s32 i2c_smbus_read_byte(struct i2c_client *client)
                            I2C_SMBUS_READ,0,I2C_SMBUS_BYTE, &data))
                 return -1;
         else
-                return 0x0FF & data.byte;
+                return data.byte;
 }
 
 s32 i2c_smbus_write_byte(struct i2c_client *client, u8 value)
@@ -917,7 +917,7 @@ s32 i2c_smbus_read_byte_data(struct i2c_client *client, u8 command)
                            I2C_SMBUS_READ,command, I2C_SMBUS_BYTE_DATA,&data))
                 return -1;
         else
-                return 0x0FF & data.byte;
+                return data.byte;
 }
 
 s32 i2c_smbus_write_byte_data(struct i2c_client *client, u8 command, u8 value)
@@ -936,7 +936,7 @@ s32 i2c_smbus_read_word_data(struct i2c_client *client, u8 command)
                            I2C_SMBUS_READ,command, I2C_SMBUS_WORD_DATA, &data))
                 return -1;
         else
-                return 0x0FFFF & data.word;
+                return data.word;
 }
 
 s32 i2c_smbus_write_word_data(struct i2c_client *client, u8 command, u16 value)
@@ -1039,7 +1039,7 @@ static s32 i2c_smbus_xfer_emulated(struct i2c_adapter * adapter, u16 addr,
                 else {
                         msg[0].len=3;
                         msgbuf0[1] = data->word & 0xff;
-                        msgbuf0[2] = (data->word >> 8) & 0xff;
+                        msgbuf0[2] = data->word >> 8;
                 }
                 break;
         case I2C_SMBUS_PROC_CALL:
@@ -1048,7 +1048,7 @@ static s32 i2c_smbus_xfer_emulated(struct i2c_adapter * adapter, u16 addr,
                 msg[0].len = 3;
                 msg[1].len = 2;
                 msgbuf0[1] = data->word & 0xff;
-                msgbuf0[2] = (data->word >> 8) & 0xff;
+                msgbuf0[2] = data->word >> 8;
                 break;
         case I2C_SMBUS_BLOCK_DATA:
                 if (read_write == I2C_SMBUS_READ) {