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authorJiang Liu <jiang.liu@linux.intel.com>2014-10-27 13:21:35 +0800
committerThomas Gleixner <tglx@linutronix.de>2014-12-16 14:08:14 +0100
commit6658c739431cfa1bdf15737774ed1cac432b5c35 (patch)
treec133a4042b0ffc61df597f88f74ab6cc80720aa7 /drivers/acpi
parent8ab7913675726e5ae23b91221c0b5442d986d44a (diff)
ACPI: Correct return value of acpi_dev_resource_address_space()
Change acpi_dev_resource_address_space() to return failure if the acpi_resource structure can't be converted to an ACPI address64 structure, so caller could correctly detect failure. Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com> Acked-by: Rafael J. Wysocki <rjw@rjwysocki.net> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Joerg Roedel <joro@8bytes.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Yinghai Lu <yinghai@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Len Brown <lenb@kernel.org> Link: http://lkml.kernel.org/r/1414387308-27148-6-git-send-email-jiang.liu@linux.intel.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/resource.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index 2ba8f02ced36..782a0d15c25f 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -200,7 +200,7 @@ bool acpi_dev_resource_address_space(struct acpi_resource *ares,
status = acpi_resource_to_address64(ares, &addr);
if (ACPI_FAILURE(status))
- return true;
+ return false;
res->start = addr.minimum;
res->end = addr.maximum;