ARM: 9060/1: kexec: Remove unused kexec_reinit callback

The last (only?) user of this was removed in commit ba364fc752da ("ARM:
Kirkwood: Remove mach-kirkwood"), back in v3.17.

Link: https://lore.kernel.org/r/[e-mail]

Signed-off-by: Joel Stanley <[e-mail]>
Reviewed-by: Arnd Bergmann <[e-mail]>
Signed-off-by: Russell King <[e-mail]>

arch/arm/include/asm/kexec.h

···
 	}
 }
 
-/* Function pointer to optional machine-specific reinitialization */
-extern void (*kexec_reinit)(void);
-
 static inline unsigned long phys_to_boot_phys(phys_addr_t phys)
 {
 	return phys_to_idmap(phys);

arch/arm/kernel/machine_kexec.c

···
 	pr_info("Loading crashdump kernel...\n");
 }
 
-/*
- * Function pointer to optional machine-specific reinitialization
- */
-void (*kexec_reinit)(void);
-
 void machine_kexec(struct kimage *image)
 {
 	unsigned long page_list, reboot_entry_phys;
···
 	reboot_entry_phys = virt_to_idmap(reboot_entry);
 
 	pr_info("Bye!\n");
-
-	if (kexec_reinit)
-		kexec_reinit();
 
 	soft_restart(reboot_entry_phys);
 }