aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorTodd Poynor <toddpoynor@google.com>2018-07-28 01:21:56 -0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-07-28 03:24:10 -0400
commite7cffa03b34265e17de55d5ef8983c91482643a0 (patch)
tree36067bd0cae67a5b78a8fc44cf33d8cea1be2ccc
parent81edee7ac83c5782859db4053a866fc0c29f982f (diff)
staging: gasket: sysfs: remove check for refcount already zero
Remove the check for refcount already zero, which shouldn't be necessary. Signed-off-by: Todd Poynor <toddpoynor@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/staging/gasket/gasket_sysfs.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/staging/gasket/gasket_sysfs.c b/drivers/staging/gasket/gasket_sysfs.c
index 418b81797e63..2d8647de697c 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)
111 } 111 }
112 112
113 mutex_lock(&mapping->mutex); 113 mutex_lock(&mapping->mutex);
114 if (refcount_read(&mapping->refcount.refcount) == 0)
115 dev_err(mapping->device, "Refcount is already 0\n");
116 if (kref_put(&mapping->refcount, release_entry)) { 114 if (kref_put(&mapping->refcount, release_entry)) {
117 dev_dbg(mapping->device, "Removing Gasket sysfs mapping\n"); 115 dev_dbg(mapping->device, "Removing Gasket sysfs mapping\n");
118 /* 116 /*