contrib/elf2dmp: Change pa_space_create() signature

pa_space_create() used to return an integer to propagate error, but
it never fails so let it return void.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Tested-by: Viktor Prutyanov <viktor.prutyanov@phystech.edu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240307-elf2dmp-v4-4-4f324ad4d99d@daynix.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

contrib/elf2dmp/addrspace.c

@@ -57,7 +57,7 @@ static void pa_block_align(struct pa_block *b)
     b->paddr += low_align;
 }
 
-int pa_space_create(struct pa_space *ps, QEMU_Elf *qemu_elf)
+void pa_space_create(struct pa_space *ps, QEMU_Elf *qemu_elf)
 {
     Elf64_Half phdr_nr = elf_getphdrnum(qemu_elf->map);
     Elf64_Phdr *phdr = elf64_getphdr(qemu_elf->map);
@@ -87,8 +87,6 @@ int pa_space_create(struct pa_space *ps, QEMU_Elf *qemu_elf)
     }
 
     ps->block_nr = block_i;
-
-    return 0;
 }
 
 void pa_space_destroy(struct pa_space *ps)

contrib/elf2dmp/addrspace.h

@@ -33,7 +33,7 @@ struct va_space {
     struct pa_space *ps;
 };
 
-int pa_space_create(struct pa_space *ps, QEMU_Elf *qemu_elf);
+void pa_space_create(struct pa_space *ps, QEMU_Elf *qemu_elf);
 void pa_space_destroy(struct pa_space *ps);
 
 void va_space_create(struct va_space *vs, struct pa_space *ps, uint64_t dtb);

contrib/elf2dmp/main.c

@@ -543,10 +543,7 @@ int main(int argc, char *argv[])
         return 1;
     }
 
-    if (pa_space_create(&ps, &qemu_elf)) {
-        eprintf("Failed to initialize physical address space\n");
-        goto out_elf;
-    }
+    pa_space_create(&ps, &qemu_elf);
 
     state = qemu_elf.state[0];
     printf("CPU #0 CR3 is 0x%016"PRIx64"\n", state->cr[3]);