[PATCH 10/17] staging: nuc-wmi: get rid of an unused variable

Mauro Carvalho Chehab mchehab+huawei at kernel.org
Sun May 16 10:53:38 UTC 2021


	drivers/staging/nuc-led/nuc-wmi.c: In function ‘nuc_nmi_cmd’:
	drivers/staging/nuc-led/nuc-wmi.c:242:6: warning: variable ‘size’ set but not used [-Wunused-but-set-variable]
	  242 |  int size, ret;
	      |      ^~~~

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei at kernel.org>
---
 drivers/staging/nuc-led/nuc-wmi.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/staging/nuc-led/nuc-wmi.c b/drivers/staging/nuc-led/nuc-wmi.c
index 8967c8d54dac..78b0a3279f25 100644
--- a/drivers/staging/nuc-led/nuc-wmi.c
+++ b/drivers/staging/nuc-led/nuc-wmi.c
@@ -239,7 +239,7 @@ static int nuc_nmi_cmd(struct device *dev,
 	struct acpi_buffer input;
 	union acpi_object *obj;
 	acpi_status status;
-	int size, ret;
+	int ret;
 	u8 *p;
 
 	input.length = NUM_INPUT_ARGS;
@@ -281,8 +281,6 @@ static int nuc_nmi_cmd(struct device *dev,
 		goto err;
 	}
 
-	size = NUM_OUTPUT_ARGS + 1;
-
 	if (output_args) {
 		memcpy(output_args, p + 1, NUM_OUTPUT_ARGS);
 
-- 
2.31.1



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