@@ -526,7 +526,7 @@ static int s3c64xx_wait_for_dma(struct s3c64xx_spi_driver_data *sdd,
/*
* If the previous xfer was completed within timeout, then
- * proceed further else return -EIO.
+ * proceed further else return -ETIMEDOUT.
* DmaTx returns after simply writing data in the FIFO,
* w/o waiting for real transmission on the bus to finish.
* DmaRx returns only after Dma read data from FIFO which
@@ -547,7 +547,7 @@ static int s3c64xx_wait_for_dma(struct s3c64xx_spi_driver_data *sdd,
/* If timed out while checking rx/tx status return error */
if (!val)
- return -EIO;
+ return -ETIMEDOUT;
return 0;
}
@@ -577,7 +577,7 @@ static int s3c64xx_wait_for_pio(struct s3c64xx_spi_driver_data *sdd,
if (use_irq) {
val = msecs_to_jiffies(ms);
if (!wait_for_completion_timeout(&sdd->xfer_completion, val))
- return -EIO;
+ return -ETIMEDOUT;
}
val = msecs_to_loops(ms);
ETIMEDOUT is more specific than EIO, use it for wait_for_completion_timeout(). Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org> --- drivers/spi/spi-s3c64xx.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)