[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <20170602053804.3238-3-s.hauer@pengutronix.de>
Date: Fri, 2 Jun 2017 07:38:00 +0200
From: Sascha Hauer <s.hauer@...gutronix.de>
To: linux-spi@...r.kernel.org
Cc: Mark Brown <broonie@...nel.org>, kernel@...gutronix.de,
linux-kernel@...r.kernel.org, festevam@...il.com,
Jiada Wang <jiada_wang@...tor.com>,
Sascha Hauer <s.hauer@...gutronix.de>
Subject: [PATCH 2/6] spi: imx: Drop unnecessary check
__spi_validate makes sure that every transfer has a valid bits_per_word
and speed_hz setting. We do not need to fallback to values from the
spi_device.
Signed-off-by: Sascha Hauer <s.hauer@...gutronix.de>
---
drivers/spi/spi-imx.c | 7 -------
1 file changed, 7 deletions(-)
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
index 4b5cd0c84450..e3bc3d51a2d6 100644
--- a/drivers/spi/spi-imx.c
+++ b/drivers/spi/spi-imx.c
@@ -218,8 +218,6 @@ static bool spi_imx_can_dma(struct spi_master *master, struct spi_device *spi,
return false;
bpw = transfer->bits_per_word;
- if (!bpw)
- bpw = spi->bits_per_word;
bpw = spi_imx_bytes_per_word(bpw);
@@ -898,11 +896,6 @@ static int spi_imx_setupxfer(struct spi_device *spi,
config.bpw = t->bits_per_word;
config.speed_hz = t->speed_hz;
- if (!config.speed_hz)
- config.speed_hz = spi->max_speed_hz;
- if (!config.bpw)
- config.bpw = spi->bits_per_word;
-
/* Initialize the functions for transfer */
if (config.bpw <= 8) {
spi_imx->rx = spi_imx_buf_rx_u8;
--
2.11.0
Powered by blists - more mailing lists