ALSA: scarlett2: Fix redeclaration of loop variable

Was using both "for (i = 0, ..." and "for (int i = 0, ..." in
scarlett2_update_autogain(). Remove "int" to fix.

Signed-off-by: Geoffrey D. Bennett <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>
Link: https://patch.msgid.link/[email protected]

Author: geoffreybennett

sound/usb/mixer_scarlett2.c

@@ -3409,7 +3409,7 @@ static int scarlett2_update_autogain(struct usb_mixer_interface *mixer)
 				private->num_autogain_status_texts - 1;
 
 
-	for (int i = 0; i < SCARLETT2_AG_TARGET_COUNT; i++)
+	for (i = 0; i < SCARLETT2_AG_TARGET_COUNT; i++)
 		if (scarlett2_has_config_item(private,
 					      scarlett2_ag_target_configs[i])) {
 			err = scarlett2_usb_get_config(
@@ -3420,7 +3420,7 @@ static int scarlett2_update_autogain(struct usb_mixer_interface *mixer)
 		}
 
 	/* convert from negative dBFS as used by the device */
-	for (int i = 0; i < SCARLETT2_AG_TARGET_COUNT; i++)
+	for (i = 0; i < SCARLETT2_AG_TARGET_COUNT; i++)
 		private->ag_targets[i] = -ag_target_values[i];
 
 	return 0;