Commit 83e3e2ef authored by Valentin Vidic's avatar Valentin Vidic Committed by Greg Kroah-Hartman
Browse files

staging: pi433: collapse else block after return statement 



Fixes checkpatch warning:

  WARNING: else is not generally useful after a break or return

Signed-off-by: default avatarValentin Vidic <Valentin.Vidic@CARNet.hr>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent da3761fe

drivers/staging/pi433/pi433_if.c

+7 −7
Original line number Diff line number Diff line
@@ -772,10 +772,10 @@ pi433_read(struct file *filp, char __user *buf, size_t size, loff_t *f_pos) 
	if (device->rx_active) {

		mutex_unlock(&device->rx_lock);

		return -EAGAIN;

	} else {

	}



	device->rx_active = true;

	mutex_unlock(&device->rx_lock);

	}



	/* start receiving */

	/* will block until something was received*/
@@ -1116,11 +1116,11 @@ static int pi433_probe(struct spi_device *spi) 
	if (retval) {

		dev_dbg(&spi->dev, "configuration of SPI interface failed!\n");

		return retval;

	} else {

	}



	dev_dbg(&spi->dev,

		"spi interface setup: mode 0x%2x, %d bits per word, %dhz max speed",

		spi->mode, spi->bits_per_word, spi->max_speed_hz);

	}



	/* Ping the chip by reading the version register */

	retval = spi_w8r8(spi, 0x10);