kernel remove unused variables

kernel/amd64/rtc.c

@@ -53,8 +53,6 @@ static uint8_t rtc_bcd_to_bin (uint8_t value) { return (value & 0xF) + (value >>
 static uint8_t rtc_bin_to_bcd (uint8_t value) { return ((value / 10) << 4) + (value % 10); }
 
 void rtc_init (void) {
-  struct limine_hhdm_response* hhdm = limine_hhdm_request.response;
-
   struct uacpi_table fadt_table;
   uacpi_status status = uacpi_table_find_by_signature (ACPI_FADT_SIGNATURE, &fadt_table);
   if (status != UACPI_STATUS_OK) {

kernel/amd64/sched1.c

@@ -11,7 +11,7 @@
 #include <sys/mm.h>
 #include <sys/smp.h>
 
-void do_sched (struct proc* proc, spin_lock_t* cpu_lock, uint64_t lockflags) {
+void do_sched (struct proc* proc, spin_lock_t* cpu_lock) {
   uint64_t fp;
 
   __asm__ volatile ("cli");

kernel/amd64/smp.c

@@ -117,7 +117,7 @@ static void smp_bootstrap (struct limine_mp_info* mp_info) {
   proc_register (spin_proc, thiscpu, &rctx);
 
   spin_lock (&spin_proc->cpu->lock, &fc);
-  do_sched (spin_proc, &spin_proc->cpu->lock, fc);
+  do_sched (spin_proc, &spin_proc->cpu->lock);
 
   for (;;)
     ;

kernel/amd64/systick.c

@@ -5,6 +5,8 @@
 static uint32_t systicks = 0;
 
 void systick_irq (void* arg, void* regs, bool user, struct reschedule_ctx* rctx) {
+  (void)arg, (void)regs, (void)user, (void)rctx;
+
   systicks++;
 
   if (systicks % 5 == 0)

kernel/proc/proc.c

@@ -334,7 +334,7 @@ retry:
     cpu->proc_current = next;
 
     if (user)
-      do_sched (next, &cpu->lock, fc);
+      do_sched (next, &cpu->lock);
     else
       spin_unlock (&cpu->lock, fc);
   } else {
@@ -404,5 +404,5 @@ void proc_init (void) {
   proc_register (init, thiscpu, &rctx);
 
   spin_lock (&spin_proc->cpu->lock, &fc);
-  do_sched (spin_proc, &spin_proc->cpu->lock, fc);
+  do_sched (spin_proc, &spin_proc->cpu->lock);
 }

kernel/sys/sched.h

@@ -4,6 +4,6 @@
 #include <libk/std.h>
 #include <proc/proc.h>
 
-void do_sched (struct proc* proc, spin_lock_t* cpu_lock, uint64_t lockflags);
+void do_sched (struct proc* proc, spin_lock_t* cpu_lock);
 
 #endif // _KERNEL_SYS_SCHED_H

kernel/syscall/syscall.c

@@ -1153,14 +1153,10 @@ DEFINE_SYSCALL (sys_volume_delete) {
 
 /* int date_time (struct date_time* dt) */
 DEFINE_SYSCALL (sys_date_time) {
-  uint64_t fpg, fp;
+  uint64_t fp;
 
   uintptr_t uvaddr_dt = a1;
 
-  struct limine_hhdm_response* hhdm = limine_hhdm_request.response;
-
-  uintptr_t out_paddr;
-
   spin_lock (&proc->lock, &fp);
   struct procgroup* procgroup = proc->procgroup;
   spin_unlock (&proc->lock, fp);