Documentation/: fix warnings from -Wmissing-prototypes in HOSTCFLAGS

[mirror_ubuntu-bionic-kernel.git] / Documentation / pcmcia / crc32hash.c

diff --git a/Documentation/pcmcia/crc32hash.c b/Documentation/pcmcia/crc32hash.c
index 4210e5abab8a8b86de57770420ac0cfff96a4b38..44f8beea726040a332c3c9002ea2f1fa0a1f9512 100644 (file)
--- a/Documentation/pcmcia/crc32hash.c
+++ b/Documentation/pcmcia/crc32hash.c
@@ -8,7 +8,7 @@ $ ./crc32hash "Dual Speed"
 #include <ctype.h>
 #include <stdlib.h>
 
-unsigned int crc32(unsigned char const *p, unsigned int len)
+static unsigned int crc32(unsigned char const *p, unsigned int len)
 {
        int i;
        unsigned int crc = 0;