stand: Use modern function definitions

Use modern function definitions for functions with no args.

Sponsored by:		Netflix

stand/common/boot.c

@@ -160,7 +160,7 @@ command_autoboot(int argc, char *argv[])
  * we haven't tried already, try now.
  */
 void
-autoboot_maybe()
+autoboot_maybe(void)
 {
 	char	*cp;
 

stand/efi/libefi/efinet.c

@@ -352,7 +352,7 @@ struct devsw efinet_dev = {
 };
 
 static int
-efinet_dev_init()
+efinet_dev_init(void)
 {
 	struct netif_dif *dif;
 	struct netif_stats *stats;

stand/fdt/fdt_loader_cmd.c

@@ -111,7 +111,7 @@ static const struct cmdtab commands[] = {
 static char cwd[FDT_CWD_LEN] = "/";
 
 static vm_offset_t
-fdt_find_static_dtb()
+fdt_find_static_dtb(void)
 {
 	Elf_Ehdr *ehdr;
 	Elf_Shdr *shdr;
@@ -428,7 +428,7 @@ fdt_check_overlay_compatible(void *base_fdt, void *overlay_fdt)
  * Returns the number of overlays successfully applied
  */
 int
-fdt_apply_overlays()
+fdt_apply_overlays(void)
 {
 	struct preloaded_file *fp;
 	size_t max_overlay_size, next_fdtp_size;
@@ -551,7 +551,7 @@ fdt_is_setup(void)
 }
 
 int
-fdt_setup_fdtp()
+fdt_setup_fdtp(void)
 {
 	struct preloaded_file *bfp;
 	vm_offset_t va;

stand/libofw/ofw_console.c

@@ -83,7 +83,7 @@ ofw_cons_putchar(int c)
 static int saved_char = -1;
 
 int
-ofw_cons_getchar()
+ofw_cons_getchar(void)
 {
 	unsigned char ch = '\0';
 	int l;
@@ -105,7 +105,7 @@ ofw_cons_getchar()
 }
 
 int
-ofw_cons_poll()
+ofw_cons_poll(void)
 {
 	unsigned char ch;
 

stand/libofw/openfirm.c

@@ -135,7 +135,7 @@ OF_test(char *name)
 
 /* Return firmware millisecond count. */
 int
-OF_milliseconds()
+OF_milliseconds(void)
 {
 	static struct {
 		cell_t name;
@@ -693,7 +693,7 @@ OF_boot(char *bootspec)
 
 /* Suspend and drop back to the Open Firmware interface. */
 void
-OF_enter()
+OF_enter(void)
 {
 	static struct {
 		cell_t name;
@@ -708,7 +708,7 @@ OF_enter()
 
 /* Shut down and drop back to the Open Firmware interface. */
 void
-OF_exit()
+OF_exit(void)
 {
 	static struct {
 		cell_t name;
@@ -723,7 +723,7 @@ OF_exit()
 }
 
 void
-OF_quiesce()
+OF_quiesce(void)
 {
 	static struct {
 		cell_t name;

stand/libsa/bzipfs.c

@@ -366,7 +366,7 @@ bz_internal_error(int errorcode)
 
 #ifdef REGRESSION
 /* Small test case, open and decompress test.bz2 */
-int main()
+int main(void)
 {
     struct open_file f;
     char buf[1024];

stand/libsa/powerpc/syncicache.c

@@ -54,7 +54,7 @@ int cacheline_size = 0;
 static void getcachelinesize(void);
 
 static void
-getcachelinesize()
+getcachelinesize(void)
 {
 	static int	cachemib[] = { CTL_MACHDEP, CPU_CACHELINE };
 	int		clen;

stand/uboot/main.c

@@ -339,7 +339,7 @@ get_load_device(int *type, int *unit, int *slice, int *partition)
 } 
 
 static void
-print_disk_probe_info()
+print_disk_probe_info(void)
 {
 	char slice[32];
 	char partition[32];

stand/uboot/net.c

@@ -100,7 +100,7 @@ static struct uboot_softc uboot_softc;
  * to obtain all this info again.
  */
 static void
-get_env_net_params()
+get_env_net_params(void)
 {
 	char *envstr;
 	in_addr_t rootaddr, serveraddr;

stand/uboot/uboot_console.c

@@ -73,14 +73,14 @@ uboot_cons_putchar(int c)
 }
 
 static int
-uboot_cons_getchar()
+uboot_cons_getchar(void)
 {
 
 	return (ub_getc());
 }
 
 static int
-uboot_cons_poll()
+uboot_cons_poll(void)
 {
 
 	return (ub_tstc());