s390/ap: Fix crash in AP internal function modify_bitmap()

[linux-2.6-block.git] / drivers / s390 / crypto / ap_bus.c

diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index c20b4509207980b51ea64de3aee9eb5b7932934a..8b7703f7da760ca0986df480134ff551fa45c5c1 100644 (file)
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -1091,7 +1091,7 @@ EXPORT_SYMBOL(ap_hex2bitmap);
  */
 static int modify_bitmap(const char *str, unsigned long *bitmap, int bits)
 {
-       int a, i, z;
+       unsigned long a, i, z;
        char *np, sign;
 
        /* bits needs to be a multiple of 8 */