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Commit c8e91d75 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Greg Kroah-Hartman
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ALSA: hda/ca0132 - make pci_iounmap() call conditional 



commit 1e73359a24fad529b0794515b46cbfff99e5fbe6 upstream.

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: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 4a767459

sound/pci/hda/patch_ca0132.c

+1 −1
Original line number Diff line number Diff line
@@ -7394,7 +7394,7 @@ static void ca0132_free(struct hda_codec *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);