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i2c: robotfuzz-osif: remove pointless local variable 

Just use the value directly instead of assigning it to a
variable first. And then drop the unused variable.

Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Peter Rosin 2018-05-09 21:46:57 +02:00 committed by Wolfram Sang
parent 17dd94796c
commit 7fb29b958d
1 changed files with 7 additions and 10 deletions
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17
drivers/i2c/busses/i2c-robotfuzz-osif.c
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@ -63,26 +63,23 @@ static int osif_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs,
struct osif_priv *priv = adapter->algo_data;
struct i2c_msg *pmsg;
int ret = 0;
int i, cmd;
int i;
for (i = 0; ret >= 0 && i < num; i++) {
pmsg = &msgs[i];
if (pmsg->flags & I2C_M_RD) {
cmd = OSIFI2C_READ;
ret = osif_usb_read(adapter, cmd, pmsg->flags,
pmsg->addr, pmsg->buf,
pmsg->len);
ret = osif_usb_read(adapter, OSIFI2C_READ,
pmsg->flags, pmsg->addr,
pmsg->buf, pmsg->len);
if (ret != pmsg->len) {
dev_err(&adapter->dev, "failure reading data\n");
return -EREMOTEIO;
}
} else {
cmd = OSIFI2C_WRITE;
ret = osif_usb_write(adapter, cmd, pmsg->flags,
pmsg->addr, pmsg->buf, pmsg->len);
ret = osif_usb_write(adapter, OSIFI2C_WRITE,
pmsg->flags, pmsg->addr,
pmsg->buf, pmsg->len);
if (ret != pmsg->len) {
dev_err(&adapter->dev, "failure writing data\n");
return -EREMOTEIO;