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ACPI: check a return value correctly in acpi_power_get_context()

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

Signed-off-by: Li Zefan <[email protected]>
Acked-by: Zhao Yakui <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Len Brown <[email protected]>
This commit is contained in:
Li Zefan 2008-04-18 13:27:29 -07:00 • committed by Len Brown
commit a815ab8b58
1 changed files with 1 additions and 1 deletions
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2
drivers/acpi/power.c
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@ -121,7 +121,7 @@ acpi_power_get_context(acpi_handle handle,
}
*resource = acpi_driver_data(device);
if (!resource)
if (!*resource)
return -ENODEV;
return 0;