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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2017-06-05 19:40:46 +0300
committerChristoph Hellwig <hch@lst.de>2017-06-07 13:20:49 +0300
commit94116f8126de9762751fd92731581b73b56292e5 (patch)
tree1e3ed03c2b8f164077b7f3b6484118523d0c8ae0 /drivers/pci/pci-label.c
parentb7fe92999a98a9aab3c292bd44942f3bdbe04765 (diff)
downloadlinux-94116f8126de9762751fd92731581b73b56292e5.tar.xz
ACPI: Switch to use generic guid_t in acpi_evaluate_dsm()
acpi_evaluate_dsm() and friends take a pointer to a raw buffer of 16 bytes. Instead we convert them to use guid_t type. At the same time we convert current users. acpi_str_to_uuid() becomes useless after the conversion and it's safe to get rid of it. Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Cc: Borislav Petkov <bp@suse.de> Acked-by: Dan Williams <dan.j.williams@intel.com> Cc: Amir Goldstein <amir73il@gmail.com> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Cc: Ben Skeggs <bskeggs@redhat.com> Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Acked-by: Joerg Roedel <jroedel@suse.de> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Yisen Zhuang <yisen.zhuang@huawei.com> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> Acked-by: Mathias Nyman <mathias.nyman@linux.intel.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/pci/pci-label.c')
-rw-r--r--drivers/pci/pci-label.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pci/pci-label.c b/drivers/pci/pci-label.c
index 51357377efbc..2d8db3ead6e8 100644
--- a/drivers/pci/pci-label.c
+++ b/drivers/pci/pci-label.c
@@ -172,7 +172,7 @@ static int dsm_get_label(struct device *dev, char *buf,
if (!handle)
return -1;
- obj = acpi_evaluate_dsm(handle, pci_acpi_dsm_uuid, 0x2,
+ obj = acpi_evaluate_dsm(handle, &pci_acpi_dsm_guid, 0x2,
DEVICE_LABEL_DSM, NULL);
if (!obj)
return -1;
@@ -212,7 +212,7 @@ static bool device_has_dsm(struct device *dev)
if (!handle)
return false;
- return !!acpi_check_dsm(handle, pci_acpi_dsm_uuid, 0x2,
+ return !!acpi_check_dsm(handle, &pci_acpi_dsm_guid, 0x2,
1 << DEVICE_LABEL_DSM);
}