diff options
Diffstat (limited to 'drivers/spi/spi-fsl-dspi.c')
| -rw-r--r-- | drivers/spi/spi-fsl-dspi.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c index 77db43f1290f..bec758e978fb 100644 --- a/drivers/spi/spi-fsl-dspi.c +++ b/drivers/spi/spi-fsl-dspi.c @@ -710,9 +710,7 @@ static irqreturn_t dspi_interrupt(int irq, void *dev_id) if (!(spi_sr & (SPI_SR_EOQF | SPI_SR_TCFQF))) return IRQ_NONE; - dspi_rxtx(dspi); - - if (!dspi->len) { + if (dspi_rxtx(dspi) == 0) { dspi->waitflags = 1; wake_up_interruptible(&dspi->waitq); } |