Merge branch 'for-3.18-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata

Pull libata fixes from Tejun Heo:
 "Three libata fixes for v3.18.  Nothing too interesting.  PCI ID ID and
  quirk additions to ahci and an error handling path fix in sata_fsl"

* 'for-3.18-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata:
  ahci: disable MSI on SAMSUNG 0xa800 SSD
  sata_fsl: fix error handling of irq_of_parse_and_map
  AHCI: Add DeviceIDs for Sunrise Point-LP SATA controller

2 files changed, 5 insertions, 1 deletions

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index e45f83789809..49f1e6890587 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -321,6 +321,9 @@ static const struct pci_device_id ahci_pci_tbl[] = {
         { PCI_VDEVICE(INTEL, 0x8c87), board_ahci }, /* 9 Series RAID */
         { PCI_VDEVICE(INTEL, 0x8c8e), board_ahci }, /* 9 Series RAID */
         { PCI_VDEVICE(INTEL, 0x8c8f), board_ahci }, /* 9 Series RAID */
+        { PCI_VDEVICE(INTEL, 0x9d03), board_ahci }, /* Sunrise Point-LP AHCI */
+        { PCI_VDEVICE(INTEL, 0x9d05), board_ahci }, /* Sunrise Point-LP RAID */
+        { PCI_VDEVICE(INTEL, 0x9d07), board_ahci }, /* Sunrise Point-LP RAID */
         { PCI_VDEVICE(INTEL, 0xa103), board_ahci }, /* Sunrise Point-H AHCI */
         { PCI_VDEVICE(INTEL, 0xa103), board_ahci }, /* Sunrise Point-H RAID */
         { PCI_VDEVICE(INTEL, 0xa105), board_ahci }, /* Sunrise Point-H RAID */
@@ -492,6 +495,7 @@ static const struct pci_device_id ahci_pci_tbl[] = {
          * enabled.  https://bugzilla.kernel.org/show_bug.cgi?id=60731
          */
         { PCI_VDEVICE(SAMSUNG, 0x1600), board_ahci_nomsi },
+        { PCI_VDEVICE(SAMSUNG, 0xa800), board_ahci_nomsi },
 
         /* Enmotus */
         { PCI_DEVICE(0x1c44, 0x8000), board_ahci },
diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c
index 07bc7e4dbd04..65071591b143 100644
--- a/drivers/ata/sata_fsl.c
+++ b/drivers/ata/sata_fsl.c
@@ -1488,7 +1488,7 @@ static int sata_fsl_probe(struct platform_device *ofdev)
         host_priv->csr_base = csr_base;
 
         irq = irq_of_parse_and_map(ofdev->dev.of_node, 0);
-        if (irq < 0) {
+        if (!irq) {
                 dev_err(&ofdev->dev, "invalid irq from platform\n");
                 goto error_exit_with_cleanup;
         }