diff options
Diffstat (limited to 'drivers/dma/dw')
| -rw-r--r-- | drivers/dma/dw/core.c | 2 | ||||
| -rw-r--r-- | drivers/dma/dw/platform.c | 5 |
2 files changed, 5 insertions, 2 deletions
diff --git a/drivers/dma/dw/core.c b/drivers/dma/dw/core.c index 455b7a4..a8ad052 100644 --- a/drivers/dma/dw/core.c +++ b/drivers/dma/dw/core.c @@ -626,7 +626,7 @@ static irqreturn_t dw_dma_interrupt(int irq, void *dev_id) dev_vdbg(dw->dma.dev, "%s: status=0x%x\n", __func__, status); /* Check if we have any interrupt from the DMAC */ - if (!status) + if (!status || !dw->in_use) return IRQ_NONE; /* diff --git a/drivers/dma/dw/platform.c b/drivers/dma/dw/platform.c index 6565a36..b2c3ae0 100644 --- a/drivers/dma/dw/platform.c +++ b/drivers/dma/dw/platform.c @@ -26,6 +26,8 @@ #include "internal.h" +#define DRV_NAME "dw_dmac" + static struct dma_chan *dw_dma_of_xlate(struct of_phandle_args *dma_spec, struct of_dma *ofdma) { @@ -284,7 +286,7 @@ static struct platform_driver dw_driver = { .remove = dw_remove, .shutdown = dw_shutdown, .driver = { - .name = "dw_dmac", + .name = DRV_NAME, .pm = &dw_dev_pm_ops, .of_match_table = of_match_ptr(dw_dma_of_id_table), .acpi_match_table = ACPI_PTR(dw_dma_acpi_id_table), @@ -305,3 +307,4 @@ module_exit(dw_exit); MODULE_LICENSE("GPL v2"); MODULE_DESCRIPTION("Synopsys DesignWare DMA Controller platform driver"); +MODULE_ALIAS("platform:" DRV_NAME); |