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Subject[OP] ACPI-check-a-return-value-correctly-in-acpi_power_get_context.patch added to queue-2.6.22.23-op1
Your patch added to queue-2.6.22.23-op1.
If anyone has any objections, please let us know.

---

From a815ab8b5891f3d2515316655729272f68269e3b Mon Sep 17 00:00:00 2001
From: Li Zefan <lizf@cn.fujitsu.com>
Date: Fri, 18 Apr 2008 13:27:29 -0700
Subject: [PATCH] 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>

diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
index 76bf6d9..f2a76ac 100644
--- a/drivers/acpi/power.c
+++ b/drivers/acpi/power.c
@@ -121,7 +121,7 @@ acpi_power_get_context(acpi_handle handle,
}

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

return 0;



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