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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <e032b4e902d7a5466457b54b9f779d5378ab35f8.1621161037.git.mchehab+huawei@kernel.org>
Date:   Sun, 16 May 2021 12:53:38 +0200
From:   Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
To:     gregkh@...uxfoundation.org
Cc:     linuxarm@...wei.com, mauro.chehab@...wei.com,
        Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        "Pavel Machek" <pavel@....cz>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        linux-leds@...r.kernel.org, linux-staging@...ts.linux.dev
Subject: [PATCH 10/17] staging: nuc-wmi: get rid of an unused variable

	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@...nel.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