macppc: ansify some code (fix clang 15 errors)

[Jeremie Courreges-Anglas]

This should fix warnings in the macppc build (kernel + bootloader) with
clang 15 (-Wdeprecated-non-prototype).  Not build tested (no macppc
machine at hand) but should be safe.  ok?


Index: arch/macppc/dev/pm_direct.c
===================================================================
RCS file: /home/cvs/src/sys/arch/macppc/dev/pm_direct.c,v
retrieving revision 1.33
diff -u -p -r1.33 pm_direct.c
--- arch/macppc/dev/pm_direct.c 23 Oct 2022 08:00:10 -0000      1.33
+++ arch/macppc/dev/pm_direct.c 27 Dec 2022 02:14:20 -0000
@@ -200,11 +200,7 @@ extern     void    adb_pass_up(struct adbComman
  * This function dumps contents of the PMData
  */
 void
-pm_printerr(ttl, rval, num, data)
-       char *ttl;
-       int rval;
-       int num;
-       char *data;
+pm_printerr(char *ttl, int rval, int num, char *data)
 {
        int i;
 
Index: arch/macppc/stand/ofdev.c
===================================================================
RCS file: /home/cvs/src/sys/arch/macppc/stand/ofdev.c,v
retrieving revision 1.28
diff -u -p -r1.28 ofdev.c
--- arch/macppc/stand/ofdev.c   12 Oct 2022 09:23:45 -0000      1.28
+++ arch/macppc/stand/ofdev.c   27 Dec 2022 02:15:09 -0000
@@ -164,8 +164,7 @@ struct fs_ops file_system[4];
 int nfsys;
 
 static u_long
-get_long(p)
-       const void *p;
+get_long(const void *p)
 {
        const unsigned char *cp = p;
 
@@ -238,12 +237,8 @@ read_mac_label(struct of_dev *devp, char
  * Find a valid disklabel.
  */
 static int
-search_label(devp, off, buf, lp, off0)
-       struct of_dev *devp;
-       u_long off;
-       char *buf;
-       struct disklabel *lp;
-       u_long off0;
+search_label(struct of_dev *devp, u_long off, char *buf, struct disklabel *lp,
+    u_long off0)
 {
        size_t read;
        struct dos_partition *p;


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