[PATCH 13/26] drivers: isdn: Mark functions as static in avmfritz.c

[Rashika Kheria]

Mark functions as static in hardware/mISDN/avmfritz.c because they are
not used outside this file.

This eliminates the following warnings in hardware/mISDN/avmfritz.c:
drivers/isdn/hardware/mISDN/avmfritz.c:288:1: warning: no previous prototype for âwrite_ctrlâ [-Wmissing-prototypes]
drivers/isdn/hardware/mISDN/avmfritz.c:745:1: warning: no previous prototype for âclear_pending_hdlc_intsâ [-Wmissing-prototypes]
drivers/isdn/hardware/mISDN/avmfritz.c:966:1: warning: no previous prototype for âsetup_fritzâ [-Wmissing-prototypes]

Signed-off-by: Rashika Kheria <rashika.kheria@xxxxxxxxx>
Reviewed-by: Josh Triplett <josh@xxxxxxxxxxxxxxxx>
---
 drivers/isdn/hardware/mISDN/avmfritz.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/isdn/hardware/mISDN/avmfritz.c b/drivers/isdn/hardware/mISDN/avmfritz.c
index 292991c..e3fa1cd 100644
--- a/drivers/isdn/hardware/mISDN/avmfritz.c
+++ b/drivers/isdn/hardware/mISDN/avmfritz.c
@@ -284,7 +284,7 @@ __write_ctrl_pciv2(struct fritzcard *fc, struct hdlc_hw *hdlc, u32 channel) {
 					  AVM_HDLC_STATUS_1));
 }
 
-void
+static void
 write_ctrl(struct bchannel *bch, int which) {
 	struct fritzcard *fc = bch->hw;
 	struct hdlc_hw *hdlc;
@@ -741,7 +741,7 @@ inithdlc(struct fritzcard *fc)
 	modehdlc(&fc->bch[1], -1);
 }
 
-void
+static void
 clear_pending_hdlc_ints(struct fritzcard *fc)
 {
 	u32 val;
@@ -962,7 +962,7 @@ avm_dctrl(struct mISDNchannel *ch, u32 cmd, void *arg)
 	return err;
 }
 
-int
+static int
 setup_fritz(struct fritzcard *fc)
 {
 	u32 val, ver;
-- 
1.7.9.5

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