diff --git a/drivers/base/firmware_loader/fallback.c b/drivers/base/firmware_loader/fallback.c index 4afb0e9312c0..8063eb595719 100644 --- a/drivers/base/firmware_loader/fallback.c +++ b/drivers/base/firmware_loader/fallback.c @@ -58,16 +58,6 @@ static long firmware_loading_timeout(void) __firmware_loading_timeout() * HZ : MAX_JIFFY_OFFSET; } -static inline bool fw_sysfs_done(struct fw_priv *fw_priv) -{ - return __fw_state_check(fw_priv, FW_STATUS_DONE); -} - -static inline bool fw_sysfs_loading(struct fw_priv *fw_priv) -{ - return __fw_state_check(fw_priv, FW_STATUS_LOADING); -} - static inline int fw_sysfs_wait_timeout(struct fw_priv *fw_priv, long timeout) { return __fw_state_wait_common(fw_priv, timeout); @@ -91,7 +81,7 @@ static void __fw_load_abort(struct fw_priv *fw_priv) * There is a small window in which user can write to 'loading' * between loading done/aborted and disappearance of 'loading' */ - if (fw_state_is_aborted(fw_priv) || fw_sysfs_done(fw_priv)) + if (fw_state_is_aborted(fw_priv) || fw_state_is_done(fw_priv)) return; fw_state_aborted(fw_priv); @@ -220,7 +210,7 @@ static ssize_t firmware_loading_show(struct device *dev, mutex_lock(&fw_lock); if (fw_sysfs->fw_priv) - loading = fw_sysfs_loading(fw_sysfs->fw_priv); + loading = fw_state_is_loading(fw_sysfs->fw_priv); mutex_unlock(&fw_lock); return sysfs_emit(buf, "%d\n", loading); @@ -250,19 +240,17 @@ static ssize_t firmware_loading_store(struct device *dev, mutex_lock(&fw_lock); fw_priv = fw_sysfs->fw_priv; - if (fw_state_is_aborted(fw_priv)) + if (fw_state_is_aborted(fw_priv) || fw_state_is_done(fw_priv)) goto out; switch (loading) { case 1: /* discarding any previous partial load */ - if (!fw_sysfs_done(fw_priv)) { - fw_free_paged_buf(fw_priv); - fw_state_start(fw_priv); - } + fw_free_paged_buf(fw_priv); + fw_state_start(fw_priv); break; case 0: - if (fw_sysfs_loading(fw_priv)) { + if (fw_state_is_loading(fw_priv)) { int rc; /* @@ -350,7 +338,7 @@ static ssize_t firmware_data_read(struct file *filp, struct kobject *kobj, mutex_lock(&fw_lock); fw_priv = fw_sysfs->fw_priv; - if (!fw_priv || fw_sysfs_done(fw_priv)) { + if (!fw_priv || fw_state_is_done(fw_priv)) { ret_count = -ENODEV; goto out; } @@ -410,7 +398,7 @@ static ssize_t firmware_data_write(struct file *filp, struct kobject *kobj, mutex_lock(&fw_lock); fw_priv = fw_sysfs->fw_priv; - if (!fw_priv || fw_sysfs_done(fw_priv)) { + if (!fw_priv || fw_state_is_done(fw_priv)) { retval = -ENODEV; goto out; } diff --git a/drivers/base/firmware_loader/firmware.h b/drivers/base/firmware_loader/firmware.h index 2889f446ad41..d5ff32a1ba2d 100644 --- a/drivers/base/firmware_loader/firmware.h +++ b/drivers/base/firmware_loader/firmware.h @@ -149,6 +149,16 @@ static inline void fw_state_done(struct fw_priv *fw_priv) __fw_state_set(fw_priv, FW_STATUS_DONE); } +static inline bool fw_state_is_done(struct fw_priv *fw_priv) +{ + return __fw_state_check(fw_priv, FW_STATUS_DONE); +} + +static inline bool fw_state_is_loading(struct fw_priv *fw_priv) +{ + return __fw_state_check(fw_priv, FW_STATUS_LOADING); +} + int assign_fw(struct firmware *fw, struct device *device); #ifdef CONFIG_FW_LOADER