From: Zheng Yongjun <zhengyongjun3@huawei.com>
To: <b.zolnierkie@samsung.com>, <linux-omap@vger.kernel.org>,
<linux-fbdev@vger.kernel.org>, <dri-devel@lists.freedesktop.org>,
<linux-kernel@vger.kernel.org>
Cc: Zheng Yongjun <zhengyongjun3@huawei.com>
Subject: [PATCH -next] video: fbdev: omap2: Use DEFINE_SPINLOCK() for spinlock
Date: Wed, 23 Dec 2020 22:13:57 +0800 [thread overview]
Message-ID: <20201223141357.780-1-zhengyongjun3@huawei.com> (raw)
spinlock can be initialized automatically with DEFINE_SPINLOCK()
rather than explicitly calling spin_lock_init().
Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
---
drivers/video/fbdev/omap2/omapfb/dss/apply.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/apply.c b/drivers/video/fbdev/omap2/omapfb/dss/apply.c
index c71021091828..acca991c7540 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/apply.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/apply.c
@@ -108,7 +108,7 @@ static struct {
} dss_data;
/* protects dss_data */
-static spinlock_t data_lock;
+static DEFINE_SPINLOCK(data_lock);
/* lock for blocking functions */
static DEFINE_MUTEX(apply_lock);
static DECLARE_COMPLETION(extra_updated_completion);
@@ -131,8 +131,6 @@ static void apply_init_priv(void)
struct mgr_priv_data *mp;
int i;
- spin_lock_init(&data_lock);
-
for (i = 0; i < num_ovls; ++i) {
struct ovl_priv_data *op;
--
2.22.0
reply other threads:[~2020-12-23 14:14 UTC|newest]
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