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Message-Id: <20190430113609.903057754@linuxfoundation.org>
Date:   Tue, 30 Apr 2019 13:37:50 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
        Takashi Iwai <tiwai@...e.de>, Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.19 021/100] ALSA: hda/ca0132 - Fix build error without CONFIG_PCI

[ Upstream commit c97617a81a7616d49bc3700959e08c6c6f447093 ]

A call of pci_iounmap() call without CONFIG_PCI leads to a build error
on some architectures.  We tried to address this and add a check of
IS_ENABLED(CONFIG_PCI), but this still doesn't seem enough for sh.
Ideally we should fix it globally, it's really a corner case, so let's
paper over it with a simpler ifdef.

Fixes: 1e73359a24fa ("ALSA: hda/ca0132 - make pci_iounmap() call conditional")
Reported-by: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
Signed-off-by: Takashi Iwai <tiwai@...e.de>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 sound/pci/hda/patch_ca0132.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 80f73810b21b..0436789e7cd8 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -7394,8 +7394,10 @@ static void ca0132_free(struct hda_codec *codec)
 	ca0132_exit_chip(codec);
 
 	snd_hda_power_down(codec);
-	if (IS_ENABLED(CONFIG_PCI) && spec->mem_base)
+#ifdef CONFIG_PCI
+	if (spec->mem_base)
 		pci_iounmap(codec->bus->pci, spec->mem_base);
+#endif
 	kfree(spec->spec_init_verbs);
 	kfree(codec->spec);
 }
-- 
2.19.1



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