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path: root/drivers/base/firmware_loader/main.c
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Diffstat (limited to 'drivers/base/firmware_loader/main.c')
-rw-r--r--drivers/base/firmware_loader/main.c20
1 files changed, 8 insertions, 12 deletions
diff --git a/drivers/base/firmware_loader/main.c b/drivers/base/firmware_loader/main.c
index 68c549d71230..bdbedc6660a8 100644
--- a/drivers/base/firmware_loader/main.c
+++ b/drivers/base/firmware_loader/main.c
@@ -165,7 +165,7 @@ static inline int fw_state_wait(struct fw_priv *fw_priv)
return __fw_state_wait_common(fw_priv, MAX_SCHEDULE_TIMEOUT);
}
-static int fw_cache_piggyback_on_request(const char *name);
+static void fw_cache_piggyback_on_request(struct fw_priv *fw_priv);
static struct fw_priv *__allocate_fw_priv(const char *fw_name,
struct firmware_cache *fwc,
@@ -707,10 +707,8 @@ int assign_fw(struct firmware *fw, struct device *device)
* on request firmware.
*/
if (!(fw_priv->opt_flags & FW_OPT_NOCACHE) &&
- fw_priv->fwc->state == FW_LOADER_START_CACHE) {
- if (fw_cache_piggyback_on_request(fw_priv->fw_name))
- kref_get(&fw_priv->ref);
- }
+ fw_priv->fwc->state == FW_LOADER_START_CACHE)
+ fw_cache_piggyback_on_request(fw_priv);
/* pass the pages buffer to driver at the last minute */
fw_set_page_data(fw_priv, fw);
@@ -1259,11 +1257,11 @@ static int __fw_entry_found(const char *name)
return 0;
}
-static int fw_cache_piggyback_on_request(const char *name)
+static void fw_cache_piggyback_on_request(struct fw_priv *fw_priv)
{
- struct firmware_cache *fwc = &fw_cache;
+ const char *name = fw_priv->fw_name;
+ struct firmware_cache *fwc = fw_priv->fwc;
struct fw_cache_entry *fce;
- int ret = 0;
spin_lock(&fwc->name_lock);
if (__fw_entry_found(name))
@@ -1271,13 +1269,12 @@ static int fw_cache_piggyback_on_request(const char *name)
fce = alloc_fw_cache_entry(name);
if (fce) {
- ret = 1;
list_add(&fce->list, &fwc->fw_names);
+ kref_get(&fw_priv->ref);
pr_debug("%s: fw: %s\n", __func__, name);
}
found:
spin_unlock(&fwc->name_lock);
- return ret;
}
static void free_fw_cache_entry(struct fw_cache_entry *fce)
@@ -1508,9 +1505,8 @@ static inline void unregister_fw_pm_ops(void)
unregister_pm_notifier(&fw_cache.pm_notify);
}
#else
-static int fw_cache_piggyback_on_request(const char *name)
+static void fw_cache_piggyback_on_request(struct fw_priv *fw_priv)
{
- return 0;
}
static inline int register_fw_pm_ops(void)
{