linux-kernel - [PATCH -next] staging: comedi: remove unused variable 'route_table

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Message-ID: <20191023075206.33088-1-yuehaibing@huawei.com>
Date:   Wed, 23 Oct 2019 15:52:06 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <abbotti@....co.uk>, <hsweeten@...ionengravers.com>,
        <gregkh@...uxfoundation.org>, <yuehaibing@...wei.com>
CC:     <devel@...verdev.osuosl.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH -next] staging: comedi: remove unused variable 'route_table_size'

drivers/staging/comedi/drivers/ni_routes.c:52:21: warning:
 route_table_size defined but not used [-Wunused-const-variable=]

It is never used since introduction.

Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/staging/comedi/drivers/ni_routes.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/staging/comedi/drivers/ni_routes.c b/drivers/staging/comedi/drivers/ni_routes.c
index eb61494..673d732 100644
--- a/drivers/staging/comedi/drivers/ni_routes.c
+++ b/drivers/staging/comedi/drivers/ni_routes.c
@@ -49,8 +49,6 @@
 /* Helper for accessing data. */
 #define RVi(table, src, dest)	((table)[(dest) * NI_NUM_NAMES + (src)])
 
-static const size_t route_table_size = NI_NUM_NAMES * NI_NUM_NAMES;
-
 /*
  * Find the proper route_values and ni_device_routes tables for this particular
  * device.
-- 
2.7.4