From 1e73359a24fad529b0794515b46cbfff99e5fbe6 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Mon, 10 Dec 2018 21:54:25 +0100
Subject: [PATCH] ALSA: hda/ca0132 - make pci_iounmap() call conditional
Git-commit: 1e73359a24fad529b0794515b46cbfff99e5fbe6
Patch-mainline: v5.0-rc1
References: bsc#1051510
When building without CONFIG_PCI, we can (depending on the architecture)
get a link failure:
Error: "pci_iounmap" [sound/pci/hda/snd-hda-codec-ca0132.ko] undefined!
Adding a compile-time check for PCI gets it to work correctly on
32-bit ARM.
Fixes: d99501b8575d ("ALSA: hda/ca0132 - Call pci_iounmap() instead of iounmap()")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/hda/patch_ca0132.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -7394,7 +7394,7 @@ static void ca0132_free(struct hda_codec
ca0132_exit_chip(codec);
snd_hda_power_down(codec);
- if (spec->mem_base)
+ if (IS_ENABLED(CONFIG_PCI) && spec->mem_base)
pci_iounmap(codec->bus->pci, spec->mem_base);
kfree(spec->spec_init_verbs);
kfree(codec->spec);