[RFC PATCH] sound, media: array_find() can be static

[kbuild test robot <lkp@xxxxxxxxx>]

Fixes: dbd775375e7d ("sound, media: allow building ISA drivers it with COMPILE_TEST")
Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
---
 cmi8328.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/isa/cmi8328.c b/sound/isa/cmi8328.c
index d09e456..de6ef1b 100644
--- a/sound/isa/cmi8328.c
+++ b/sound/isa/cmi8328.c
@@ -192,7 +192,7 @@ static int snd_cmi8328_mixer(struct snd_wss *chip)
 }
 
 /* find index of an item in "-1"-ended array */
-int array_find(int array[], int item)
+static int array_find(int array[], int item)
 {
 	int i;
 
@@ -203,7 +203,7 @@ int array_find(int array[], int item)
 	return -1;
 }
 /* the same for long */
-int array_find_l(long array[], long item)
+static int array_find_l(long array[], long item)
 {
 	int i;