diff options
Diffstat (limited to 'drivers/spi/spi-dw-core.c')
| -rw-r--r-- | drivers/spi/spi-dw-core.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/spi/spi-dw-core.c b/drivers/spi/spi-dw-core.c index ecea471ff42c..911ea9bddbee 100644 --- a/drivers/spi/spi-dw-core.c +++ b/drivers/spi/spi-dw-core.c @@ -942,7 +942,9 @@ int dw_spi_add_host(struct device *dev, struct dw_spi *dws) if (dws->dma_ops && dws->dma_ops->dma_init) { ret = dws->dma_ops->dma_init(dev, dws); - if (ret) { + if (ret == -EPROBE_DEFER) { + goto err_free_irq; + } else if (ret) { dev_warn(dev, "DMA init failed\n"); } else { master->can_dma = dws->dma_ops->can_dma; @@ -963,6 +965,7 @@ err_dma_exit: if (dws->dma_ops && dws->dma_ops->dma_exit) dws->dma_ops->dma_exit(dws); dw_spi_enable_chip(dws, 0); +err_free_irq: free_irq(dws->irq, master); err_free_master: spi_controller_put(master); |