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media: siano: use DEFINE_MUTEX() for mutex lock

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mutex lock can be initialized with DEFINE_MUTEX() rather than
explicitly calling mutex_init().

Signed-off-by: Muhammad Usama Anjum <musamaanjum@gmail.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Muhammad Usama Anjum 2021-04-05 22:52:19 +02:00 committed by Mauro Carvalho Chehab
parent c9458c6f8a
commit 39ad5b4a5a
1 changed files with 2 additions and 5 deletions
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7
drivers/media/common/siano/smscoreapi.c
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@ -414,10 +414,10 @@ struct smscore_registry_entry_t {
static struct list_head g_smscore_notifyees;
static struct list_head g_smscore_devices;
static struct mutex g_smscore_deviceslock;
static DEFINE_MUTEX(g_smscore_deviceslock);
static struct list_head g_smscore_registry;
static struct mutex g_smscore_registrylock;
static DEFINE_MUTEX(g_smscore_registrylock);
static int default_mode = DEVICE_MODE_NONE;
@ -2119,10 +2119,7 @@ static int __init smscore_module_init(void)
{
INIT_LIST_HEAD(&g_smscore_notifyees);
INIT_LIST_HEAD(&g_smscore_devices);
mutex_init(&g_smscore_deviceslock);
INIT_LIST_HEAD(&g_smscore_registry);
mutex_init(&g_smscore_registrylock);
return 0;
}