disassembler: Fix sparse warnings

[b43-tools.git] / disassembler / args.c

diff --git a/disassembler/args.c b/disassembler/args.c
index d48100e95b1ec9f9a083c1a837d572c1c41ecf32..67ba2fc7a4d7d92706d1b1c2772bfd24345a09e2 100644 (file)
--- a/disassembler/args.c
+++ b/disassembler/args.c
@@ -66,7 +66,7 @@ static int do_cmp_arg(char **argv, int *pos,
                if (param) {
                        /* Skip the parameter on the next iteration. */
                        (*pos)++;
-                       if (*param == 0) {
+                       if (*param == NULL) {
                                fprintf(stderr, "%s needs a parameter\n", arg);
                                return ARG_ERROR;
                        }
@@ -117,14 +117,14 @@ int parse_args(int argc, char **argv)
        outfile_name = NULL;
 
        for (i = 1; i < argc; i++) {
-               if ((res = cmp_arg(argv, &i, "--help", "-h", 0)) == ARG_MATCH) {
+               if ((res = cmp_arg(argv, &i, "--help", "-h", NULL)) == ARG_MATCH) {
                        usage(argc, argv);
                        return 1;
-               } else if ((res = cmp_arg(argv, &i, "--nohdr", 0, 0)) == ARG_MATCH) {
+               } else if ((res = cmp_arg(argv, &i, "--nohdr", NULL, NULL)) == ARG_MATCH) {
                        cmdargs.no_header = 1;
-               } else if ((res = cmp_arg(argv, &i, "--paddr", 0, 0)) == ARG_MATCH) {
+               } else if ((res = cmp_arg(argv, &i, "--paddr", NULL, NULL)) == ARG_MATCH) {
                        cmdargs.print_addresses = 1;
-               } else if ((res = cmp_arg(argv, &i, "--debug", "-d", 0)) == ARG_MATCH) {
+               } else if ((res = cmp_arg(argv, &i, "--debug", "-d", NULL)) == ARG_MATCH) {
                        _debug++;
                } else if ((res = cmp_arg(argv, &i, "--arch", "-a", &param)) == ARG_MATCH) {
                        unsigned long arch;