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Commit 20fbdc35 authored by Randy Dunlap's avatar Randy Dunlap Committed by David S. Miller
Browse files

isdn/capi: fix defined but not used warnings 



Fix build warnings in drivers/isdn/capi/ when CONFIG_PROC_FS is not
enabled by marking the unused functions as __maybe_unused.

../drivers/isdn/capi/capi.c:1324:12: warning: 'capi20_proc_show' defined but not used [-Wunused-function]
../drivers/isdn/capi/capi.c:1347:12: warning: 'capi20ncci_proc_show' defined but not used [-Wunused-function]
../drivers/isdn/capi/capidrv.c:2454:12: warning: 'capidrv_proc_show' defined but not used [-Wunused-function]

Signed-off-by: default avatarRandy Dunlap <rdunlap@infradead.org>
Cc: Karsten Keil <isdn@linux-pingi.de>
Cc: isdn4linux@listserv.isdn4linux.de (subscribers-only)
Cc: netdev@vger.kernel.org
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d2af686c

drivers/isdn/capi/capi.c

+3 −2
Original line number Diff line number Diff line
@@ -9,6 +9,7 @@ 
 *

 */



#include <linux/compiler.h>

#include <linux/module.h>

#include <linux/errno.h>

#include <linux/kernel.h>
@@ -1321,7 +1322,7 @@ static inline void capinc_tty_exit(void) { } 
 * /proc/capi/capi20:

 *  minor applid nrecvctlpkt nrecvdatapkt nsendctlpkt nsenddatapkt

 */

static int capi20_proc_show(struct seq_file *m, void *v)

static int __maybe_unused capi20_proc_show(struct seq_file *m, void *v)

{

	struct capidev *cdev;

	struct list_head *l;
@@ -1344,7 +1345,7 @@ static int capi20_proc_show(struct seq_file *m, void *v) 
 * /proc/capi/capi20ncci:

 *  applid ncci

 */

static int capi20ncci_proc_show(struct seq_file *m, void *v)

static int __maybe_unused capi20ncci_proc_show(struct seq_file *m, void *v)

{

	struct capidev *cdev;

	struct capincci *np;

drivers/isdn/capi/capidrv.c

+2 −1
Original line number Diff line number Diff line
@@ -9,6 +9,7 @@ 
 *

 */



#include <linux/compiler.h>

#include <linux/module.h>

#include <linux/errno.h>

#include <linux/kernel.h>
@@ -2451,7 +2452,7 @@ lower_callback(struct notifier_block *nb, unsigned long val, void *v) 
 * /proc/capi/capidrv:

 * nrecvctlpkt nrecvdatapkt nsendctlpkt nsenddatapkt

 */

static int capidrv_proc_show(struct seq_file *m, void *v)

static int __maybe_unused capidrv_proc_show(struct seq_file *m, void *v)

{

	seq_printf(m, "%lu %lu %lu %lu\n",

		   global.ap.nrecvctlpkt,