linux-kernel - [PATCH -next] staging: comedi: tests: ni_routes_test: Remove unused variable 'olddevroutes'

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>] [day] [month] [year] [list]

Message-ID: <20210410064932.12905-1-linqiheng@huawei.com>
Date:   Sat, 10 Apr 2021 14:49:32 +0800
From:   Qiheng Lin <linqiheng@...wei.com>
To:     <linqiheng@...wei.com>, Ian Abbott <abbotti@....co.uk>,
        H Hartley Sweeten <hsweeten@...ionengravers.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Deepak R Varma <mh12gx2825@...il.com>,
        "Alexander A. Klimov" <grandmaster@...klimov.de>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Masahiro Yamada <masahiroy@...nel.org>
CC:     <linux-staging@...ts.linux.dev>, <linux-kernel@...r.kernel.org>,
        <kernel-janitors@...r.kernel.org>, Hulk Robot <hulkci@...wei.com>
Subject: [PATCH -next] staging: comedi: tests: ni_routes_test: Remove unused variable 'olddevroutes'

GCC reports the following warning with W=1:

drivers/staging/comedi/drivers/tests/ni_routes_test.c:215:45: warning:
 variable 'olddevroutes' set but not used [-Wunused-but-set-variable]
  215 |  const struct ni_device_routes *devroutes, *olddevroutes;
      |                                             ^~~~~~~~~~~~

This variable is not used in function , this commit
remove it to fix the warning.

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Qiheng Lin <linqiheng@...wei.com>
---
 .../staging/comedi/drivers/tests/ni_routes_test.c  | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/comedi/drivers/tests/ni_routes_test.c b/drivers/staging/comedi/drivers/tests/ni_routes_test.c
index 48e4a7a9cd14..652362486ff6 100644
--- a/drivers/staging/comedi/drivers/tests/ni_routes_test.c
+++ b/drivers/staging/comedi/drivers/tests/ni_routes_test.c
@@ -212,7 +212,7 @@ static bool route_set_sources_in_order(const struct ni_device_routes *devroutes)
 
 static void test_ni_assign_device_routes(void)
 {
-	const struct ni_device_routes *devroutes, *olddevroutes;
+	const struct ni_device_routes *devroutes;
 	const u8 *table, *oldtable;
 
 	init_pci_6070e();
@@ -248,7 +248,6 @@ static void test_ni_assign_device_routes(void)
 		 RVI(table, B(NI_AI_ConvertClock), B(NI_PFI(2))) == V(NI_PFI_OUTPUT_AI_CONVERT),
 		 "pci-6070e finds e-series route_values table\n");
 
-	olddevroutes = devroutes;
 	oldtable = table;
 	init_pci_6220();
 	ni_assign_device_routes(ni_mseries, pci_6220, NULL,