Merge branches 'pm-core', 'pm-qos', 'pm-domains' and 'pm-opp'

[linux.git] / drivers / spi / spi-ti-qspi.c

diff --git a/drivers/spi/spi-ti-qspi.c b/drivers/spi/spi-ti-qspi.c
index e784d0f64dc1dc426a3eebe4e2f7ab9964f2a8ed..ad76a44fee6f4e9df0e2bb6e46354599e907192a 100644 (file)
--- a/drivers/spi/spi-ti-qspi.c
+++ b/drivers/spi/spi-ti-qspi.c
@@ -718,9 +718,10 @@ static int ti_qspi_probe(struct platform_device *pdev)
        dma_cap_set(DMA_MEMCPY, mask);
 
        qspi->rx_chan = dma_request_chan_by_mask(&mask);
-       if (!qspi->rx_chan) {
+       if (IS_ERR(qspi->rx_chan)) {
                dev_err(qspi->dev,
                        "No Rx DMA available, trying mmap mode\n");
+               qspi->rx_chan = NULL;
                ret = 0;
                goto no_dma;
        }