[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <20180728052200.228796-2-toddpoynor@gmail.com>
Date: Fri, 27 Jul 2018 22:21:56 -0700
From: Todd Poynor <toddpoynor@...il.com>
To: Rob Springer <rspringer@...gle.com>,
John Joseph <jnjoseph@...gle.com>,
Ben Chan <benchan@...omium.org>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
Todd Poynor <toddpoynor@...gle.com>
Subject: [PATCH 1/5] staging: gasket: sysfs: remove check for refcount already zero
From: Todd Poynor <toddpoynor@...gle.com>
Remove the check for refcount already zero, which shouldn't be
necessary.
Signed-off-by: Todd Poynor <toddpoynor@...gle.com>
---
drivers/staging/gasket/gasket_sysfs.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/staging/gasket/gasket_sysfs.c b/drivers/staging/gasket/gasket_sysfs.c
index 418b81797e638..2d8647de697cd 100644
--- a/drivers/staging/gasket/gasket_sysfs.c
+++ b/drivers/staging/gasket/gasket_sysfs.c
@@ -111,8 +111,6 @@ static void put_mapping(struct gasket_sysfs_mapping *mapping)
}
mutex_lock(&mapping->mutex);
- if (refcount_read(&mapping->refcount.refcount) == 0)
- dev_err(mapping->device, "Refcount is already 0\n");
if (kref_put(&mapping->refcount, release_entry)) {
dev_dbg(mapping->device, "Removing Gasket sysfs mapping\n");
/*
--
2.18.0.345.g5c9ce644c3-goog
Powered by blists - more mailing lists