Unverified Commit 1fa33be3 authored by Tomer Maimon's avatar Tomer Maimon Committed by Mark Brown
Browse files

spi: npcm: Modify pspi send function 



Align pspi send function code with the recieve function
code, Also simplify the code a bit with early return.

Signed-off-by: default avatarTomer Maimon <tmaimon77@gmail.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 194276b0

drivers/spi/spi-npcm-pspi.c

+14 −6
Original line number Diff line number Diff line
@@ -199,15 +199,23 @@ static void npcm_pspi_send(struct npcm_pspi *priv) 
	wsize = min(bytes_per_word(priv->bits_per_word), priv->tx_bytes);

	priv->tx_bytes -= wsize;



	if (priv->tx_buf) {

		if (wsize == 1)

	if (!priv->tx_buf)

		return;



	switch (wsize) {

	case 1:

		iowrite8(*priv->tx_buf, NPCM_PSPI_DATA + priv->base);

		if (wsize == 2)

		break;

	case 2:

		iowrite16(*priv->tx_buf, NPCM_PSPI_DATA + priv->base);

		break;

	default:

		WARN_ON_ONCE(1);

		return;

	}



	priv->tx_buf += wsize;

}

}



static void npcm_pspi_recv(struct npcm_pspi *priv)

{