summaryrefslogtreecommitdiff
path: root/drivers/ata/ahci.c
diff options
context:
space:
mode:
authorMark Brown <broonie@linaro.org>2013-08-29 13:59:05 +0100
committerMark Brown <broonie@linaro.org>2013-08-29 13:59:05 +0100
commitb5f9a9d5113efe11a3b9dad600a6f833274da595 (patch)
tree6db5fb34a2d590086e25f7f682fecb5f43e6b283 /drivers/ata/ahci.c
parenta1216394e620d0dfbb03c712ae3210e7b77c9e11 (diff)
parent8d4d08ce8319ae26227c4dd558405963c14c2037 (diff)
Merge remote-tracking branch 'spi/topic/rspi' into spi-pdata
Conflicts: drivers/spi/spi-rspi.c
Diffstat (limited to 'drivers/ata/ahci.c')
-rw-r--r--drivers/ata/ahci.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 5064f3ea20f1..db4380d70031 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -1146,11 +1146,18 @@ int ahci_host_activate(struct ata_host *host, int irq, unsigned int n_msis)
return rc;
for (i = 0; i < host->n_ports; i++) {
+ const char* desc;
struct ahci_port_priv *pp = host->ports[i]->private_data;
+ /* pp is NULL for dummy ports */
+ if (pp)
+ desc = pp->irq_desc;
+ else
+ desc = dev_driver_string(host->dev);
+
rc = devm_request_threaded_irq(host->dev,
irq + i, ahci_hw_interrupt, ahci_thread_fn, IRQF_SHARED,
- pp->irq_desc, host->ports[i]);
+ desc, host->ports[i]);
if (rc)
goto out_free_irqs;
}