Commit a815ab8b authored Apr 18, 2008 by Li Zefan Committed by Len Brown Apr 29, 2008

ACPI: check a return value correctly in acpi_power_get_context()



We should check *resource != NULL rather than resource != NULL, which will be
always true.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>

parent 2a241d77

drivers/acpi/power.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -121,7 +121,7 @@ acpi_power_get_context(acpi_handle handle,
		}

		*resource = acpi_driver_data(device);
		if (!resource)
		if (!*resource)
		return -ENODEV;

		return 0;