spi: omap3: Remove unused variable irqstatus in omap3_spi_txrx
Remove unused variable irqstatus in omap3_spi_txrx
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jagan Teki <jteki@openedev.com>
diff --git a/drivers/spi/omap3_spi.c b/drivers/spi/omap3_spi.c
index 85f9e85..95cdfa3 100644
--- a/drivers/spi/omap3_spi.c
+++ b/drivers/spi/omap3_spi.c
@@ -336,7 +336,6 @@
struct omap3_spi_slave *ds = to_omap3_spi(slave);
ulong start;
int chconf = readl(&ds->regs->channel[ds->slave.cs].chconf);
- int irqstatus = readl(&ds->regs->irqstatus);
int i=0;
/*Enable SPI channel*/
@@ -351,7 +350,6 @@
/*Shift in and out 1 byte at time*/
for (i=0; i < len; i++){
/* Write: wait for TX empty (TXS == 1)*/
- irqstatus |= (1<< (4*(ds->slave.bus)));
start = get_timer(0);
while (!(readl(&ds->regs->channel[ds->slave.cs].chstat) &
OMAP3_MCSPI_CHSTAT_TXS)) {