diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-20 14:31:27 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-20 14:31:27 -0700 |
| commit | 557eed603159b4e007c57d97fad1333ecebd3c2e (patch) | |
| tree | ae784d4578da59617f87e36728ed2cafb2be50d6 /drivers/ata/libata-sff.c | |
| parent | be84bfcc3ed8f824751ab79349779e50cc98aa01 (diff) | |
| parent | 8a745f1f39b7a20047a362b67ce9151c07d14440 (diff) | |
Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
libata: Power off empty ports
libata-pmp: add support for Thermaltake BlackX Duet esata drive dock
ATA: Don't powerdown Compaq Triflex IDE device on suspend
libata: Use Maximum Write Same Length to report discard size limit
drivers/ata/acard-ahci.c: fix enum warning
pata_at91: SMC settings calculation bugfixes, support for t6z and IORDY
libata-sff: prevent irq descriptions for dummy ports
pata_cm64x: fix boot crash on parisc
Diffstat (limited to 'drivers/ata/libata-sff.c')
| -rw-r--r-- | drivers/ata/libata-sff.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index f8380ce0f4d..b1b926c55a7 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -2447,13 +2447,18 @@ int ata_pci_sff_activate_host(struct ata_host *host, return -ENOMEM; if (!legacy_mode && pdev->irq) { + int i; + rc = devm_request_irq(dev, pdev->irq, irq_handler, IRQF_SHARED, drv_name, host); if (rc) goto out; - ata_port_desc(host->ports[0], "irq %d", pdev->irq); - ata_port_desc(host->ports[1], "irq %d", pdev->irq); + for (i = 0; i < 2; i++) { + if (ata_port_is_dummy(host->ports[i])) + continue; + ata_port_desc(host->ports[i], "irq %d", pdev->irq); + } } else if (legacy_mode) { if (!ata_port_is_dummy(host->ports[0])) { rc = devm_request_irq(dev, ATA_PRIMARY_IRQ(pdev), |