From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Thu, 1 Oct 2009 22:44:29 +0000 (-0700)
Subject: spi-imx: update state correctly
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=462d26b5d2f17b6258f33c4d1e3310089b006489;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

spi-imx: update state correctly

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/spi/spi_imx.c b/drivers/spi/spi_imx.c
index b1f530fd6bdc..a8f9bff529e5 100644
--- a/drivers/spi/spi_imx.c
+++ b/drivers/spi/spi_imx.c
@@ -443,6 +443,13 @@ static int spi_imx_setupxfer(struct spi_device *spi,
 	config.speed_hz  = t ? t->speed_hz : spi->max_speed_hz;
 	config.mode = spi->mode;
 
+	if (!config.speed_hz)
+		config.speed_hz = spi->max_speed_hz;
+	if (!config.bpw)
+		config.bpw = spi->bits_per_word;
+	if (!config.speed_hz)
+		config.speed_hz = spi->max_speed_hz;
+
 	spi_imx->config(spi_imx, &config);
 
 	return 0;