From: Arnd Bergmann <arnd@arndb.de>
The driver_version variable is only used inside of an #ifdef block, which
leads to a W=1 warning:
drivers/char/apm-emulation.c:144:19: error: 'driver_version' defined but not used [-Werror=unused-const-variable=]
Move this into the function using it.
Fixes: 7726942fb15e ("[APM] Add shared version of APM emulation")
Acked-by: Jiri Kosina <jkosina@suse.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
Found while looking through my patch backlog, still applies
---
drivers/char/apm-emulation.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/char/apm-emulation.c b/drivers/char/apm-emulation.c
index e795390b070f..53ce352f7197 100644
--- a/drivers/char/apm-emulation.c
+++ b/drivers/char/apm-emulation.c
@@ -141,9 +141,6 @@ static struct apm_queue kapmd_queue;
static DEFINE_MUTEX(state_lock);
-static const char driver_version[] = "1.13"; /* no spaces */
-
-
/*
* Compatibility cruft until the IPAQ people move over to the new
@@ -435,6 +432,8 @@ static struct miscdevice apm_device = {
*/
static int proc_apm_show(struct seq_file *m, void *v)
{
+ static const char driver_version[] = "1.13"; /* no spaces */
+
struct apm_power_info info;
char *units;
--
2.39.5