Messages in this thread Patch in this message |  | | Date | Mon, 07 Apr 2008 16:57:06 +0800 | From | Li Zefan <> | Subject | [PATCH] 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 <lizf@cn.fujitsu.com> --- drivers/acpi/power.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
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; -- 1.5.4.rc3
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