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SubjectApplied "spi: npcm: Modify pspi send function" to the spi tree
The patch

spi: npcm: Modify pspi send function

has been applied to the spi tree at

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tree (usually sometime in the next 24 hours) and sent to Linus during
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From 1fa33be36cfc8908be951ed56113906f422add50 Mon Sep 17 00:00:00 2001
From: Tomer Maimon <>
Date: Tue, 4 Dec 2018 15:40:35 +0200
Subject: [PATCH] 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: Tomer Maimon <>
Signed-off-by: Mark Brown <>
drivers/spi/spi-npcm-pspi.c | 20 ++++++++++++++------
1 file changed, 14 insertions(+), 6 deletions(-)

diff --git a/drivers/spi/spi-npcm-pspi.c b/drivers/spi/spi-npcm-pspi.c
index dda91c19af93..e1dca79b9090 100644
--- a/drivers/spi/spi-npcm-pspi.c
+++ b/drivers/spi/spi-npcm-pspi.c
@@ -199,14 +199,22 @@ 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)
- iowrite8(*priv->tx_buf, NPCM_PSPI_DATA + priv->base);
- if (wsize == 2)
- iowrite16(*priv->tx_buf, NPCM_PSPI_DATA + priv->base);
+ if (!priv->tx_buf)
+ return;

- priv->tx_buf += wsize;
+ switch (wsize) {
+ case 1:
+ iowrite8(*priv->tx_buf, NPCM_PSPI_DATA + priv->base);
+ break;
+ case 2:
+ iowrite16(*priv->tx_buf, NPCM_PSPI_DATA + priv->base);
+ break;
+ default:
+ return;
+ priv->tx_buf += wsize;

static void npcm_pspi_recv(struct npcm_pspi *priv)
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