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path: root/drivers/spi/omap3_spi.c
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Diffstat (limited to 'drivers/spi/omap3_spi.c')
-rw-r--r--drivers/spi/omap3_spi.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/spi/omap3_spi.c b/drivers/spi/omap3_spi.c
index a3ad056..651e46e 100644
--- a/drivers/spi/omap3_spi.c
+++ b/drivers/spi/omap3_spi.c
@@ -260,8 +260,9 @@ int omap3_spi_write(struct spi_slave *slave, unsigned int len, const void *txp,
}
/* wait to finish of transfer */
- while (!(readl(&ds->regs->channel[ds->slave.cs].chstat) &
- OMAP3_MCSPI_CHSTAT_EOT));
+ while ((readl(&ds->regs->channel[ds->slave.cs].chstat) &
+ (OMAP3_MCSPI_CHSTAT_EOT | OMAP3_MCSPI_CHSTAT_TXS)) !=
+ (OMAP3_MCSPI_CHSTAT_EOT | OMAP3_MCSPI_CHSTAT_TXS));
/* Disable the channel otherwise the next immediate RX will get affected */
omap3_spi_set_enable(ds,OMAP3_MCSPI_CHCTRL_DIS);