[PATCH] pcmcia: badge4: avoid unused function warning

Arnd Bergmann arnd at arndb.de
Mon Jan 25 07:57:32 PST 2016

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 at 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);

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