In davinci_spi_check_error(), Tx interrupt being set is
treated as error. This function is only meant to flag
bus error conditions and Tx interrupt being set at that
point is not a bus error but rather a driver bug.
Stop checking for Tx interrupt and flagging that as an
IO error.
Tested-By: Michael Williamson <michael.william...@criticallink.com>
Tested-By: Brian Niebuhr <bnieb...@efjohnson.com>
Signed-off-by: Sekhar Nori <nsek...@ti.com>
---
drivers/spi/davinci_spi.c | 4 ----
1 files changed, 0 insertions(+), 4 deletions(-)
diff --git a/drivers/spi/davinci_spi.c b/drivers/spi/davinci_spi.c
index ad814f2..a60a65c 100644
--- a/drivers/spi/davinci_spi.c
+++ b/drivers/spi/davinci_spi.c
@@ -590,10 +590,6 @@ static int davinci_spi_check_error(struct davinci_spi
*davinci_spi,
dev_dbg(sdev, "SPI Data Overrun error\n");
return -EIO;
}
- if (int_status & SPIFLG_TX_INTR_MASK) {
- dev_dbg(sdev, "SPI TX intr bit set\n");
- return -EIO;
- }
if (int_status & SPIFLG_BUF_INIT_ACTIVE_MASK) {
dev_dbg(sdev, "SPI Buffer Init Active\n");
return -EBUSY;
--
1.7.3.2
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