From: Zheng Yongjun <zhengyongjun3@huawei.com>
To: <qiang.zhao@nxp.com>, <leoyang.li@nxp.com>,
<linuxppc-dev@lists.ozlabs.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>
Cc: Zheng Yongjun <zhengyongjun3@huawei.com>
Subject: [PATCH -next] soc: fsl: qe: Use DEFINE_SPINLOCK() for spinlock
Date: Wed, 23 Dec 2020 22:14:59 +0800 [thread overview]
Message-ID: <20201223141459.1058-1-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/soc/fsl/qe/qe_common.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/soc/fsl/qe/qe_common.c b/drivers/soc/fsl/qe/qe_common.c
index 75075591f630..111a36be6983 100644
--- a/drivers/soc/fsl/qe/qe_common.c
+++ b/drivers/soc/fsl/qe/qe_common.c
@@ -26,7 +26,7 @@
#include <soc/fsl/qe/qe.h>
static struct gen_pool *muram_pool;
-static spinlock_t cpm_muram_lock;
+static DEFINE_SPINLOCK(cpm_muram_lock);
static u8 __iomem *muram_vbase;
static phys_addr_t muram_pbase;
@@ -54,7 +54,6 @@ int cpm_muram_init(void)
if (muram_pbase)
return 0;
- spin_lock_init(&cpm_muram_lock);
np = of_find_compatible_node(NULL, NULL, "fsl,cpm-muram-data");
if (!np) {
/* try legacy bindings */
--
2.22.0
next reply other threads:[~2020-12-23 14:17 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-23 14:14 Zheng Yongjun [this message]
-- strict thread matches above, loose matches on Subject: below --
2021-04-09 9:51 [PATCH -next] soc: fsl: qe: use DEFINE_SPINLOCK() for spinlock Ye Bin
2021-04-09 21:56 ` Leo Li
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