commit a22bba81e40959c3675b794422508911034049d4
author Jagan Teki <jteki@openedev.com> Tue Sep 08 01:38:50 2015 +0530
committer Jagan Teki <jteki@openedev.com> Sun Oct 11 16:43:06 2015 +0530
tree 51912be6eddac4873c6d7a4fcefeb60384e3155b
parent d5f60737dbaac82f3f7d49eb03ece443beb70fc8

spi: zynq_spi: Fix to configure CPOL, CPHA mask

priv->mode is initialized when .set_speed triggers
with mode value, so checking mode for configuring
CPOL, CPHA using priv->mode is invalid hence use
mode from .set_speed argument, and at the end
priv->mode will initialized with mode.

This patch also replaces formatting string to use
speed instead of mode in .set_speed ops.

Signed-off-by: Jagan Teki <jteki@openedev.com>

drivers/spi/zynq_spi.c

diff --git a/drivers/spi/zynq_spi.c b/drivers/spi/zynq_spi.c
index 310fb69..d370e49 100644
--- a/drivers/spi/zynq_spi.c
+++ b/drivers/spi/zynq_spi.c
@@ -272,7 +272,8 @@
 	writel(confr, &regs->cr);
 	priv->freq = speed;
 
-	debug("zynq_spi_set_speed: regs=%p, mode=%d\n", priv->regs, priv->freq);
+	debug("zynq_spi_set_speed: regs=%p, speed=%d\n",
+	      priv->regs, priv->freq);
 
 	return 0;
 }
@@ -287,9 +288,9 @@
 	confr = readl(&regs->cr);
 	confr &= ~(ZYNQ_SPI_CR_CPHA_MASK | ZYNQ_SPI_CR_CPOL_MASK);
 
-	if (priv->mode & SPI_CPHA)
+	if (mode & SPI_CPHA)
 		confr |= ZYNQ_SPI_CR_CPHA_MASK;
-	if (priv->mode & SPI_CPOL)
+	if (mode & SPI_CPOL)
 		confr |= ZYNQ_SPI_CR_CPOL_MASK;
 
 	writel(confr, &regs->cr);