From 47c59e0c213fc87d054bda9c9e0e31e82dfae0d4 Mon Sep 17 00:00:00 2001 From: Dawei Li Date: Fri, 6 Jan 2023 23:17:46 +0800 Subject: [PATCH] ALSA: aoa: make remove callback of soundbus driver void returned Since commit fc7a6209d571 ("bus: Make remove callback return void") forces bus_type::remove be void-returned, it doesn't make much sense for any bus based driver implementing remove callbalk to return non-void to its caller. As such, change the remove function for soundbus based drivers to return void. Signed-off-by: Dawei Li Link: https://lore.kernel.org/r/TYCP286MB23234FED40A3AE6797DEBAB7CAFB9@TYCP286MB2323.JPNP286.PROD.OUTLOOK.COM Signed-off-by: Takashi Iwai --- sound/aoa/fabrics/layout.c | 3 +-- sound/aoa/soundbus/soundbus.h | 2 +- 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/sound/aoa/fabrics/layout.c b/sound/aoa/fabrics/layout.c index ec4ef18..850dc8c 100644 --- a/sound/aoa/fabrics/layout.c +++ b/sound/aoa/fabrics/layout.c @@ -1094,7 +1094,7 @@ static int aoa_fabric_layout_probe(struct soundbus_dev *sdev) return -ENODEV; } -static int aoa_fabric_layout_remove(struct soundbus_dev *sdev) +static void aoa_fabric_layout_remove(struct soundbus_dev *sdev) { struct layout_dev *ldev = dev_get_drvdata(&sdev->ofdev.dev); int i; @@ -1123,7 +1123,6 @@ static int aoa_fabric_layout_remove(struct soundbus_dev *sdev) kfree(ldev); sdev->pcmid = -1; sdev->pcmname = NULL; - return 0; } #ifdef CONFIG_PM_SLEEP diff --git a/sound/aoa/soundbus/soundbus.h b/sound/aoa/soundbus/soundbus.h index 3a99c1f..db40f9d 100644 --- a/sound/aoa/soundbus/soundbus.h +++ b/sound/aoa/soundbus/soundbus.h @@ -185,7 +185,7 @@ struct soundbus_driver { /* we don't implement any matching at all */ int (*probe)(struct soundbus_dev* dev); - int (*remove)(struct soundbus_dev* dev); + void (*remove)(struct soundbus_dev *dev); int (*shutdown)(struct soundbus_dev* dev); -- 2.7.4