[PATCH 4/5] docsrc: fix crc32hash type

[Randy Dunlap <rdunlap@xenotime.net>]

From: Randy Dunlap <randy.dunlap@oracle.com>

Fix differing signedness warning:

Documentation/pcmcia/crc32hash.c:29: warning: pointer targets in passing argument 1 of 'crc32' differ in signedness

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
---
 Documentation/pcmcia/crc32hash.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- linux-next-20080729.orig/Documentation/pcmcia/crc32hash.c
+++ linux-next-20080729/Documentation/pcmcia/crc32hash.c
@@ -26,7 +26,7 @@ int main(int argc, char **argv) {
 		printf("no string passed as argument\n");
 		return -1;
 	}
-	result = crc32(argv[1], strlen(argv[1]));
+	result = crc32((unsigned char const *)argv[1], strlen(argv[1]));
 	printf("0x%x\n", result);
 	return 0;
 }


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