Messages in this thread Patch in this message | | | From | Arnd Bergmann <> | Subject | [PATCH 12/34] apm-emulation: hide an unused variable | Date | Wed, 3 Apr 2024 10:06:30 +0200 |
| |
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") Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- 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; -- 2.39.2
| |