diff options
Diffstat (limited to 'drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c')
| -rw-r--r-- | drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c index 69ef9c23a99a..f95cd76af537 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c @@ -55,6 +55,9 @@ int s5p_mfc_load_firmware(struct s5p_mfc_dev *dev) * into kernel. */ mfc_debug_enter(); + if (dev->fw_get_done) + return 0; + for (i = MFC_FW_MAX_VERSIONS - 1; i >= 0; i--) { if (!dev->variant->fw_name[i]) continue; @@ -75,13 +78,9 @@ int s5p_mfc_load_firmware(struct s5p_mfc_dev *dev) release_firmware(fw_blob); return -ENOMEM; } - if (!dev->fw_buf.virt) { - mfc_err("MFC firmware is not allocated\n"); - release_firmware(fw_blob); - return -EINVAL; - } memcpy(dev->fw_buf.virt, fw_blob->data, fw_blob->size); wmb(); + dev->fw_get_done = true; release_firmware(fw_blob); mfc_debug_leave(); return 0; @@ -93,6 +92,7 @@ int s5p_mfc_release_firmware(struct s5p_mfc_dev *dev) /* Before calling this function one has to make sure * that MFC is no longer processing */ s5p_mfc_release_priv_buf(dev, &dev->fw_buf); + dev->fw_get_done = false; return 0; } |