File mt-st-codecleanup.patch of Package mt_st

--- mt.c	2005-08-21 20:48:06.000000000 +0200
+++ mt.c	2007-03-14 17:06:12.000000000 +0100
@@ -29,9 +29,11 @@
 
 #define VERSION "0.9b"
 
-typedef int (* cmdfunc)(/* int, struct cmdef_tr *, int, char ** */);
+typedef struct cmdef_tr cmdef_tr;
 
-typedef struct cmdef_tr {
+typedef int (* cmdfunc)(int, struct cmdef_tr *, int, char **);
+
+struct cmdef_tr {
     char *cmd_name;
     int cmd_code;
     cmdfunc cmd_function;
@@ -39,7 +41,7 @@ typedef struct cmdef_tr {
     unsigned char cmd_fdtype;
     unsigned char arg_cnt;
     int error_tests;
-} cmdef_tr;
+};
 
 #define NO_FD      0
 #define FD_RDONLY  1
@@ -159,7 +161,7 @@ static cmdef_tr cmds[] = {
     ET_ONLINE },
     { "asf",		0,         do_asf, MTREW,  FD_RDONLY, ONE_ARG,
     ET_ONLINE },
-    { NULL, 0, 0, 0 }
+    { NULL, 0, 0, 0, NO_FD, NO_ARGS, 0 }
 };
 
 
@@ -259,7 +261,8 @@ static struct booleans {
     {"sysv",	      MT_ST_SYSV,	   "enable the SystemV semantics"},
 #endif
     {"cleaning",      MT_ST_SET_CLN,	   "set the cleaning bit location and mask"},
-    {NULL, 0}};
+    {NULL, 0, ""}
+};
 
 static char *tape_name;   /* The tape name for messages */
 
@@ -267,7 +270,8 @@ static char *tape_name;   /* The tape na
 	int
 main(int argc, char **argv)
 {
-    int mtfd, cmd_code, i, argn, len, oflags;
+    int mtfd, cmd_code, i, argn, oflags;
+    size_t len;
     char *cmdstr;
     cmdef_tr *comp, *comp2;
 
@@ -464,7 +468,8 @@ do_drvbuffer(int mtfd, cmdef_tr *cmd, in
 	static int
 do_options(int mtfd, cmdef_tr *cmd, int argc, char **argv)
 {
-    int i, an, len;
+    int i, an;
+    size_t len;
     struct mtop mt_com;
 
     mt_com.mt_op = MTSETDRVBUFFER;
@@ -518,7 +523,8 @@ do_options(int mtfd, cmdef_tr *cmd, int 
 
 /* Tell where the tape is */
 	static int
-do_tell(int mtfd, cmdef_tr *cmd, int argc, char **argv)
+do_tell(int mtfd, cmdef_tr *cmd __attribute__((unused)),
+	int argc __attribute__((unused)), char **argv __attribute__((unused)))
 {
     struct mtpos mt_pos;
 
@@ -533,7 +539,7 @@ do_tell(int mtfd, cmdef_tr *cmd, int arg
 
 /* Position the tape to a specific location within a specified partition */
 	static int
-do_partseek(int mtfd, cmdef_tr *cmd, int argc, char **argv)
+do_partseek(int mtfd, cmdef_tr *cmd __attribute__((unused)), int argc, char **argv)
 {
     struct mtop mt_com;
 
@@ -556,7 +562,7 @@ do_partseek(int mtfd, cmdef_tr *cmd, int
 /* Position to start of file n. This might be implemented more intelligently
    some day. */
 	static int
-do_asf(int mtfd, cmdef_tr *cmd, int argc, char **argv)
+do_asf(int mtfd, cmdef_tr *cmd __attribute__((unused)), int argc, char **argv)
 {
     struct mtop mt_com;
 
@@ -581,10 +587,13 @@ do_asf(int mtfd, cmdef_tr *cmd, int argc
 /*** Decipher the status ***/
 
 	static int
-do_status(int mtfd, cmdef_tr *cmd, int argc, char **argv)
+do_status(int mtfd, cmdef_tr *cmd __attribute__((unused)),
+	  int argc __attribute__((unused)), 
+	  char **argv __attribute__((unused)))
 {
     struct mtget status;
-    int dens, i;
+    int dens;
+    size_t i;
     char *type, *density;
 
     if (ioctl(mtfd, MTIOCGET, (char *)&status) < 0) {
@@ -675,7 +684,11 @@ do_status(int mtfd, cmdef_tr *cmd, int a
 
 /* Print a list of possible density codes */
 	static int
-print_densities(int fd, cmdef_tr *cmd, int argc, char **argv)
+print_densities(int fd __attribute__((unused)),
+		cmdef_tr *cmd __attribute__((unused)),
+		int argc __attribute__((unused)),
+		char **argv __attribute__((unused)))
+		
 {
     int i, offset;
 
@@ -683,7 +696,7 @@ print_densities(int fd, cmdef_tr *cmd, i
     offset = (NBR_DENSITIES + 1) / 2;
     for (i=0; i < offset; i++) {
 	printf("0x%02x   %-28s", density_tbl[i].code, density_tbl[i].name);
-	if (i + offset < NBR_DENSITIES)
+	if ((size_t)(i + offset) < NBR_DENSITIES)
 	    printf("  0x%02x   %s\n", density_tbl[i + offset].code, density_tbl[i + offset].name);
 	else
 	    printf("\n");
--- stinit.c	2005-08-21 20:47:51.000000000 +0200
+++ stinit.c	2007-03-14 17:09:25.000000000 +0100
@@ -163,7 +163,7 @@ find_string(char *s, char *target, char 
 		if (buf == NULL)
 		    buf = strdup(argp);
 		else {
-		    if (strlen(argp) < buflen)
+		    if (strlen(argp) < (size_t)buflen)
 			strcpy(buf, argp);
 		    else {
 			strncpy(buf, argp, buflen);
@@ -208,7 +208,7 @@ num_arg(char *t)
 
 
 	static int
-next_block(FILE *dbf, char *buf, int buflen, int limiter)
+next_block(FILE *dbf, char *buf, int buflen __attribute__((unused)), int limiter)
 {
     int len;
     char *cp, *bp;
@@ -521,10 +521,10 @@ do_inquiry(char *tname, char *company, c
 	}
 	if (result) {
 	    close(fn);
-	    sprintf(buffer,
+	    sprintf((char *)buffer,
 		    "The SCSI INQUIRY for device '%s' failed (power off?)",
 		    tname);
-	    perror(buffer);
+	    perror((char *)buffer);
 	    return FALSE;
 	}
     }