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-rw-r--r--drivers/base/firmware_class.c20
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index 1cbefcfd15f7..1915ad821688 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -243,18 +243,21 @@ static ssize_t firmware_loading_store(struct device *dev,
243 switch (loading) { 243 switch (loading) {
244 case 1: 244 case 1:
245 /* discarding any previous partial load */ 245 /* discarding any previous partial load */
246 for (i = 0; i < fw_priv->nr_pages; i++) 246 if (!test_bit(FW_STATUS_DONE, &fw_priv->status)) {
247 __free_page(fw_priv->pages[i]); 247 for (i = 0; i < fw_priv->nr_pages; i++)
248 kfree(fw_priv->pages); 248 __free_page(fw_priv->pages[i]);
249 fw_priv->pages = NULL; 249 kfree(fw_priv->pages);
250 fw_priv->page_array_size = 0; 250 fw_priv->pages = NULL;
251 fw_priv->nr_pages = 0; 251 fw_priv->page_array_size = 0;
252 set_bit(FW_STATUS_LOADING, &fw_priv->status); 252 fw_priv->nr_pages = 0;
253 set_bit(FW_STATUS_LOADING, &fw_priv->status);
254 }
253 break; 255 break;
254 case 0: 256 case 0:
255 if (test_bit(FW_STATUS_LOADING, &fw_priv->status)) { 257 if (test_bit(FW_STATUS_LOADING, &fw_priv->status)) {
256 complete(&fw_priv->completion); 258 set_bit(FW_STATUS_DONE, &fw_priv->status);
257 clear_bit(FW_STATUS_LOADING, &fw_priv->status); 259 clear_bit(FW_STATUS_LOADING, &fw_priv->status);
260 complete(&fw_priv->completion);
258 break; 261 break;
259 } 262 }
260 /* fallthrough */ 263 /* fallthrough */
@@ -557,7 +560,6 @@ static int _request_firmware_load(struct firmware_priv *fw_priv, bool uevent,
557 560
558 wait_for_completion(&fw_priv->completion); 561 wait_for_completion(&fw_priv->completion);
559 562
560 set_bit(FW_STATUS_DONE, &fw_priv->status);
561 del_timer_sync(&fw_priv->timeout); 563 del_timer_sync(&fw_priv->timeout);
562 564
563 mutex_lock(&fw_lock); 565 mutex_lock(&fw_lock);