From: Arnd Bergmann <arnd@kernel•org>
To: linux-kernel@vger•kernel.org,
"David S. Miller" <davem@davemloft•net>,
Eric Dumazet <edumazet@google•com>,
Jakub Kicinski <kuba@kernel•org>, Paolo Abeni <pabeni@redhat•com>
Cc: Arnd Bergmann <arnd@arndb•de>, netdev@vger•kernel.org
Subject: [PATCH 05/34] 3c515: remove unused 'mtu' variable
Date: Wed, 3 Apr 2024 10:06:23 +0200 [thread overview]
Message-ID: <20240403080702.3509288-6-arnd@kernel.org> (raw)
In-Reply-To: <20240403080702.3509288-1-arnd@kernel.org>
From: Arnd Bergmann <arnd@arndb•de>
This has never been used since the start of the git history. When building
with W=1, the unused variable produces a gcc warning:
drivers/net/ethernet/3com/3c515.c:35:18: error: 'mtu' defined but not used [-Werror=unused-const-variable=]
Just remove it.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Arnd Bergmann <arnd@arndb•de>
---
drivers/net/ethernet/3com/3c515.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/net/ethernet/3com/3c515.c b/drivers/net/ethernet/3com/3c515.c
index ba3e7aa1a28f..4725a8cfd695 100644
--- a/drivers/net/ethernet/3com/3c515.c
+++ b/drivers/net/ethernet/3com/3c515.c
@@ -31,9 +31,6 @@
Setting to > 1512 effectively disables this feature. */
static int rx_copybreak = 200;
-/* Allow setting MTU to a larger size, bypassing the normal ethernet setup. */
-static const int mtu = 1500;
-
/* Maximum events (Rx packets, etc.) to handle at each interrupt. */
static int max_interrupt_work = 20;
--
2.39.2
next prev parent reply other threads:[~2024-04-03 8:08 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-03 8:06 [PATCH 00/34] address all -Wunused-const warnings Arnd Bergmann
2024-04-03 8:06 ` Arnd Bergmann [this message]
2024-04-03 8:06 ` [PATCH 19/34] sunrpc: suppress warnings for unused procfs functions Arnd Bergmann
2024-04-03 8:59 ` Jeff Layton
2024-04-03 13:20 ` Chuck Lever
2024-04-03 8:06 ` [PATCH 26/34] isdn: kcapi: don't build unused procfs code Arnd Bergmann
2024-04-03 8:06 ` [PATCH 28/34] net: xgbe: remove extraneous #ifdef checks Arnd Bergmann
2024-04-03 8:06 ` [PATCH 33/34] drivers: remove incorrect of_match_ptr/ACPI_PTR annotations Arnd Bergmann
2024-04-03 9:13 ` Krzysztof Kozlowski
2024-04-03 9:30 ` Andy Shevchenko
2024-04-03 12:47 ` Corey Minyard
2024-04-03 13:23 ` Andy Shevchenko
2024-04-03 12:47 ` Corey Minyard
2024-04-03 16:09 ` Jarkko Sakkinen
2024-04-09 13:48 ` Greg Kroah-Hartman
2024-04-23 7:33 ` Xu Yilun
2024-04-23 9:52 ` Peter Rosin
2024-04-06 5:20 ` [PATCH 00/34] address all -Wunused-const warnings patchwork-bot+netdevbpf
2024-04-10 8:02 ` (subset) " Sebastian Reichel
2024-04-22 8:16 ` Michael Ellerman
2025-01-27 13:24 ` Andy Shevchenko
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