* [PATCH] pcmcia: badge4: avoid unused function warning
@ 2016-01-25 15:57 Arnd Bergmann
0 siblings, 0 replies; only message in thread
From: Arnd Bergmann @ 2016-01-25 15:57 UTC (permalink / raw)
To: linux-pcmcia
Cc: linux-arm-kernel, Dmitry Eremin-Solenikov, Linus Walleij,
Russell King, Arnd Bergmann, linux-kernel
The pcmv_setup is only used when the badge4 driver is built-in, but
not when it is a loadable module:
drivers/pcmcia/sa1111_badge4.c:153:122: error: 'pcmv_setup' defined but not used [-Werror=unused-function]
This adds an #ifdef to avoid the definition of the unused function
in the modular case.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/pcmcia/sa1111_badge4.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/pcmcia/sa1111_badge4.c b/drivers/pcmcia/sa1111_badge4.c
index 12f0dd091477..a57dc1042ba0 100644
--- a/drivers/pcmcia/sa1111_badge4.c
+++ b/drivers/pcmcia/sa1111_badge4.c
@@ -150,6 +150,7 @@ int pcmcia_badge4_init(struct sa1111_dev *dev)
return ret;
}
+#ifndef MODULE
static int __init pcmv_setup(char *s)
{
int v[4];
@@ -164,3 +165,4 @@ static int __init pcmv_setup(char *s)
}
__setup("pcmv=", pcmv_setup);
+#endif
--
2.7.0
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