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Subject[PATCH -next] platform/surface: remove status assignment without reading
Date
The status local variable is assigned but never read:

drivers/platform/surface/surface3-wmi.c:60:14: warning:
variable ‘status’ set but not used [-Wunused-but-set-variable]
acpi_status status;
^~~~~~

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zou Wei <zou_wei@huawei.com>
---
drivers/platform/surface/surface3-wmi.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/drivers/platform/surface/surface3-wmi.c b/drivers/platform/surface/surface3-wmi.c
index 130b6f5..ae1416c 100644
--- a/drivers/platform/surface/surface3-wmi.c
+++ b/drivers/platform/surface/surface3-wmi.c
@@ -57,12 +57,10 @@ static DEFINE_MUTEX(s3_wmi_lock);
static int s3_wmi_query_block(const char *guid, int instance, int *ret)
{
struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL };
- acpi_status status;
union acpi_object *obj;
int error = 0;

mutex_lock(&s3_wmi_lock);
- status = wmi_query_block(guid, instance, &output);

obj = output.pointer;

--
2.6.2
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