[PATCH 12/14] ALSA: mixart: Use auto-cleanup for firmware loading

Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.

Only the code refactoring, no functional changes.

Signed-off-by: Takashi Iwai <[email protected]>
---
 sound/pci/mixart/mixart_hwdep.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/sound/pci/mixart/mixart_hwdep.c b/sound/pci/mixart/mixart_hwdep.c
index 439e3ff05fe1..aa8d5bae30d0 100644
--- a/sound/pci/mixart/mixart_hwdep.c
+++ b/sound/pci/mixart/mixart_hwdep.c
@@ -560,12 +560,11 @@ int snd_mixart_setup_firmware(struct mixart_mgr *mgr)
 		"miXart8.xlx", "miXart8.elf", "miXart8AES.xlx"
 	};
 	char path[32];
-
-	const struct firmware *fw_entry;
 	int i, err;
 
 	for (i = 0; i < 3; i++) {
 		sprintf(path, "mixart/%s", fw_files[i]);
+		const struct firmware *fw_entry __free(firmware) = NULL;
 		if (request_firmware(&fw_entry, path, &mgr->pci->dev)) {
 			dev_err(&mgr->pci->dev,
 				"miXart: can't load firmware %s\n", path);
@@ -573,7 +572,6 @@ int snd_mixart_setup_firmware(struct mixart_mgr *mgr)
 		}
 		/* fake hwdep dsp record */
 		err = mixart_dsp_load(mgr, i, fw_entry);
-		release_firmware(fw_entry);
 		if (err < 0)
 			return err;
 		mgr->dsp_loaded |= 1 << i;
-- 
2.55.0