From: Arnd Bergmann <arnd@kernel.org>
To: Russell King <linux@armlinux.org.uk>
Cc: linux-arm-kernel@lists.infradead.org, Arnd Bergmann <arnd@arndb.de>
Subject: [PATCH 2/3] ARM: rpc: ecard: fix unused-function warning
Date: Mon, 18 Oct 2021 16:02:17 +0200 [thread overview]
Message-ID: <20211018140218.3421945-2-arnd@kernel.org> (raw)
In-Reply-To: <20211018140218.3421945-1-arnd@kernel.org>
From: Arnd Bergmann <arnd@arndb.de>
When CONFIG_PROC_FS is disabled, gcc warns about an
unused function:
arch/arm/mach-rpc/ecard.c:650:12: error: unused function 'ecard_devices_proc_show' [-Werror,-Wunused-function]
Mark it as __maybe_unused to avoid adding an extra #ifdef.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
arch/arm/mach-rpc/ecard.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-rpc/ecard.c b/arch/arm/mach-rpc/ecard.c
index 27df70013569..864b251282af 100644
--- a/arch/arm/mach-rpc/ecard.c
+++ b/arch/arm/mach-rpc/ecard.c
@@ -647,7 +647,7 @@ static int ecard_prints(struct seq_file *m, ecard_t *ec)
return 0;
}
-static int ecard_devices_proc_show(struct seq_file *m, void *v)
+static int __maybe_unused ecard_devices_proc_show(struct seq_file *m, void *v)
{
ecard_t *ec = cards;
--
2.29.2
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next prev parent reply other threads:[~2021-10-18 14:10 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-18 14:02 [PATCH 1/3] ARM: rpc: ecard: use designated intializers Arnd Bergmann
2021-10-18 14:02 ` Arnd Bergmann [this message]
2021-10-18 14:02 ` [PATCH 3/3] ARM: rpc: remove unused io-acorn.S Arnd Bergmann
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