fw_cfg: rename read callback

The callback is called on select.

Furthermore, the next patch introduced a new callback, so rename the
function type with a generic name.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/include/hw/nvram/fw_cfg.h b/include/hw/nvram/fw_cfg.h
index b77ea48..f50d068 100644
--- a/include/hw/nvram/fw_cfg.h
+++ b/include/hw/nvram/fw_cfg.h
@@ -44,7 +44,7 @@ typedef struct FWCfgDmaAccess {
     uint64_t address;
 } QEMU_PACKED FWCfgDmaAccess;
 
-typedef void (*FWCfgReadCallback)(void *opaque);
+typedef void (*FWCfgCallback)(void *opaque);
 
 struct FWCfgState {
     /*< private >*/
@@ -182,7 +182,7 @@ void fw_cfg_add_file(FWCfgState *s, const char *filename, void *data,
  * fw_cfg_add_file_callback:
  * @s: fw_cfg device being modified
  * @filename: name of new fw_cfg file item
- * @callback: callback function
+ * @select_cb: callback function when selecting
  * @callback_opaque: argument to be passed into callback function
  * @data: pointer to start of item data
  * @len: size of item data
@@ -201,7 +201,8 @@ void fw_cfg_add_file(FWCfgState *s, const char *filename, void *data,
  * with FW_CFG_DMA_CTL_SELECT).
  */
 void fw_cfg_add_file_callback(FWCfgState *s, const char *filename,
-                              FWCfgReadCallback callback, void *callback_opaque,
+                              FWCfgCallback select_cb,
+                              void *callback_opaque,
                               void *data, size_t len, bool read_only);
 
 /**