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From 10d82df8d920ceec4be9028a4939f96d6f407e81 Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Wed, 26 Aug 2015 09:20:13 +0200
Subject: [PATCH] tinypcminfo: make function pcm_get_format_name() static

When building tinyalsa with gcc 5.x, the following warnings appear:

tinypcminfo.c:97:52: warning: 'format_lookup' is static but used in inline function 'pcm_get_format_name' which is not static
     return bit_index < ARRAY_SIZE(format_lookup) ? format_lookup[bit_index] : NULL;
                                                    ^
tinypcminfo.c:97:35: warning: 'format_lookup' is static but used in inline function 'pcm_get_format_name' which is not static
     return bit_index < ARRAY_SIZE(format_lookup) ? format_lookup[bit_index] : NULL;

And the build fails with:

tinypcminfo.o: In function `main':
tinypcminfo.c:(.text+0x2f0): undefined reference to `pcm_get_format_name'
collect2: error: ld returned 1 exit status

To fix this, this patch marks the pcm_get_format_name() as static,
since it's anyway only used in tinypcminfo.c.

Submitted upstream: https://github.com/tinyalsa/tinyalsa/pull/61

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---
 tinypcminfo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tinypcminfo.c b/tinypcminfo.c
index b2d11bc..99eec34 100644
--- a/tinypcminfo.c
+++ b/tinypcminfo.c
@@ -92,7 +92,7 @@ static const char *format_lookup[] = {
 /* Returns a human readable name for the format associated with bit_index,
  * NULL if bit_index is not known.
  */
-inline const char *pcm_get_format_name(unsigned bit_index)
+static inline const char *pcm_get_format_name(unsigned bit_index)
 {
     return bit_index < ARRAY_SIZE(format_lookup) ? format_lookup[bit_index] : NULL;
 }
-- 
2.5.0