From 518fe506dfe158a7a51c49a7d3f65c98c7db98bb Mon Sep 17 00:00:00 2001
From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Date: Thu, 2 Jul 2020 14:35:54 -0500
Subject: [PATCH] ALSA: pci/emu10k1: remove 'set but not used' warning
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Git-commit: 518fe506dfe158a7a51c49a7d3f65c98c7db98bb
Patch-mainline: v5.9-rc1
References: jsc#SLE-16518

Fix W=1 warning. The loopsize variable is only used in compiled-out
code, so mark with __maybe_unused.

Sound/pci/emu10k1/emu10k1_patch.c: In function
‘snd_emu10k1_sample_new’: 
sound/pci/emu10k1/emu10k1_patch.c:30:22: warning: variable ‘loopsize’
set but not used [-Wunused-but-set-variable]
   30 |  int truesize, size, loopsize, blocksize;
      |                      ^~~~~~~~

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200702193604.169059-14-pierre-louis.bossart@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

---
 sound/pci/emu10k1/emu10k1_patch.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sound/pci/emu10k1/emu10k1_patch.c b/sound/pci/emu10k1/emu10k1_patch.c
index b3aa7bbe1067..89890f24509f 100644
--- a/sound/pci/emu10k1/emu10k1_patch.c
+++ b/sound/pci/emu10k1/emu10k1_patch.c
@@ -27,7 +27,8 @@ snd_emu10k1_sample_new(struct snd_emux *rec, struct snd_sf_sample *sp,
 		       const void __user *data, long count)
 {
 	int offset;
-	int truesize, size, loopsize, blocksize;
+	int truesize, size, blocksize;
+	__maybe_unused int loopsize;
 	int loopend, sampleend;
 	unsigned int start_addr;
 	struct snd_emu10k1 *emu;
-- 
2.16.4