diff options
Diffstat (limited to 'drivers/spi/spi-dw-dma.c')
| -rw-r--r-- | drivers/spi/spi-dw-dma.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/spi/spi-dw-dma.c b/drivers/spi/spi-dw-dma.c index 67539b847667..a09831c62192 100644 --- a/drivers/spi/spi-dw-dma.c +++ b/drivers/spi/spi-dw-dma.c @@ -176,17 +176,10 @@ static void dw_spi_dma_exit(struct dw_spi *dws) static irqreturn_t dw_spi_dma_transfer_handler(struct dw_spi *dws) { - u16 irq_status = dw_readl(dws, DW_SPI_ISR); + dw_spi_check_status(dws, false); - if (!irq_status) - return IRQ_NONE; - - dw_readl(dws, DW_SPI_ICR); - spi_reset_chip(dws); - - dev_err(&dws->master->dev, "%s: FIFO overrun/underrun\n", __func__); - dws->master->cur_msg->status = -EIO; complete(&dws->dma_completion); + return IRQ_HANDLED; } |