[PATCH v2 -next] misc: ocxl: use DEFINE_MUTEX() for mutex lock
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STALE2096d
LANDED
From: Zheng Yongjun <hidden>
Date: 2020-12-24 13:25:04
Also in:
lkml
Subsystem:
char and misc drivers, ocxl (open coherent accelerator processor interface opencapi) driver, the rest · Maintainers:
Arnd Bergmann, Greg Kroah-Hartman, Mahesh J Salgaonkar, Linus Torvalds
Status: Landed in mainline as 22a9e57fccfe on 2021-01-05.
mutex lock can be initialized automatically with DEFINE_MUTEX()
rather than explicitly calling mutex_init().
Signed-off-by: Zheng Yongjun <redacted>
---
drivers/misc/ocxl/file.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/misc/ocxl/file.c b/drivers/misc/ocxl/file.c
index 4d1b44de1492..e70525eedaae 100644
--- a/drivers/misc/ocxl/file.c
+++ b/drivers/misc/ocxl/file.c@@ -15,7 +15,7 @@ static dev_t ocxl_dev; static struct class *ocxl_class; -static struct mutex minors_idr_lock; +static DEFINE_MUTEX(minors_idr_lock); static struct idr minors_idr; static struct ocxl_file_info *find_and_get_file_info(dev_t devno)
@@ -588,7 +588,6 @@ int ocxl_file_init(void) { int rc; - mutex_init(&minors_idr_lock); idr_init(&minors_idr); rc = alloc_chrdev_region(&ocxl_dev, 0, OCXL_NUM_MINORS, "ocxl");
--
2.22.0