iio: sca3000: Remove an erroneous 'get_device()'

This looks really unusual to have a 'get_device()' hidden in a 'dev_err()'
call.
Remove it.

While at it add a missing \n at the end of the message.

Fixes: 574fb25 ("Staging: IIO: VTI sca3000 series accelerometer driver (spi)")
Signed-off-by: Christophe JAILLET <[email protected]>
Cc: <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>

Author: tititiou36

drivers/iio/accel/sca3000.c

@@ -980,7 +980,7 @@ static int sca3000_read_data(struct sca3000_state *st,
 	st->tx[0] = SCA3000_READ_REG(reg_address_high);
 	ret = spi_sync_transfer(st->us, xfer, ARRAY_SIZE(xfer));
 	if (ret) {
-		dev_err(get_device(&st->us->dev), "problem reading register");
+		dev_err(&st->us->dev, "problem reading register\n");
 		return ret;
 	}