diff options
Diffstat (limited to 'drivers/clk/clk.c')
| -rw-r--r-- | drivers/clk/clk.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 6cee26a1465a..d2f0a565f75f 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -446,7 +446,6 @@ DEFINE_SIMPLE_ATTRIBUTE(freq_stats_fops, freq_stats_get, freq_stats_set, "%llu\n"); #endif /*CONFIG_COMMON_CLK_FREQ_STATS_ACCOUNTING*/ -/* caller must hold prepare_lock */ static int clk_debug_create_one(struct clk *clk, struct dentry *pdentry) { struct dentry *d; @@ -558,13 +557,9 @@ unlock: static void clk_debug_unregister(struct clk *clk) { mutex_lock(&clk_debug_lock); - if (!clk->dentry) - goto out; - hlist_del_init(&clk->debug_node); debugfs_remove_recursive(clk->dentry); clk->dentry = NULL; -out: mutex_unlock(&clk_debug_lock); } @@ -2212,7 +2207,6 @@ int __clk_init(struct device *dev, struct clk *clk) else clk->rate = 0; - clk_debug_register(clk); /* * walk the list of orphan clocks and reparent any that are children of * this clock @@ -2247,6 +2241,9 @@ int __clk_init(struct device *dev, struct clk *clk) out: clk_prepare_unlock(); + if (!ret) + clk_debug_register(clk); + return ret; } @@ -2546,14 +2543,17 @@ int __clk_get(struct clk *clk) void __clk_put(struct clk *clk) { + struct module *owner; + if (!clk || WARN_ON_ONCE(IS_ERR(clk))) return; clk_prepare_lock(); + owner = clk->owner; kref_put(&clk->ref, __clk_release); clk_prepare_unlock(); - module_put(clk->owner); + module_put(owner); } /*** clk rate change notifiers ***/ |