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Diffstat (limited to 'arch/powerpc/boot/main.c')
-rw-r--r--arch/powerpc/boot/main.c30
1 files changed, 11 insertions, 19 deletions
diff --git a/arch/powerpc/boot/main.c b/arch/powerpc/boot/main.c
index d872b758ef14..df9e95a84015 100644
--- a/arch/powerpc/boot/main.c
+++ b/arch/powerpc/boot/main.c
@@ -118,10 +118,9 @@ static struct addr_range prep_kernel(void)
gunzip_start(&gzstate, vmlinuz_addr, vmlinuz_size);
gunzip_exactly(&gzstate, elfheader, sizeof(elfheader));
- if (!parse_elf64(elfheader, &ei) && !parse_elf32(elfheader, &ei)) {
- printf("Error: not a valid PPC32 or PPC64 ELF file!\n\r");
- exit();
- }
+ if (!parse_elf64(elfheader, &ei) && !parse_elf32(elfheader, &ei))
+ fatal("Error: not a valid PPC32 or PPC64 ELF file!\n\r");
+
if (platform_ops.image_hdr)
platform_ops.image_hdr(elfheader);
@@ -135,11 +134,9 @@ static struct addr_range prep_kernel(void)
if (platform_ops.vmlinux_alloc) {
addr = platform_ops.vmlinux_alloc(ei.memsize);
} else {
- if ((unsigned long)_start < ei.memsize) {
- printf("Insufficient memory for kernel at address 0!"
+ if ((unsigned long)_start < ei.memsize)
+ fatal("Insufficient memory for kernel at address 0!"
" (_start=%lx)\n\r", _start);
- exit();
- }
}
/* Finally, gunzip the kernel */
@@ -189,11 +186,9 @@ static struct addr_range prep_initrd(struct addr_range vmlinux,
printf("Allocating 0x%lx bytes for initrd ...\n\r",
initrd_size);
initrd_addr = (unsigned long)malloc(initrd_size);
- if (! initrd_addr) {
- printf("Can't allocate memory for initial "
+ if (! initrd_addr)
+ fatal("Can't allocate memory for initial "
"ramdisk !\n\r");
- exit();
- }
printf("Relocating initrd 0x%p <- 0x%p (0x%lx bytes)\n\r",
initrd_addr, old_addr, initrd_size);
memmove((void *)initrd_addr, old_addr, initrd_size);
@@ -203,10 +198,8 @@ static struct addr_range prep_initrd(struct addr_range vmlinux,
/* Tell the kernel initrd address via device tree */
devp = finddevice("/chosen");
- if (! devp) {
- printf("Device tree has no chosen node!\n\r");
- exit();
- }
+ if (! devp)
+ fatal("Device tree has no chosen node!\n\r");
initrd_start = (u32)initrd_addr;
initrd_end = (u32)initrd_addr + initrd_size;
@@ -303,7 +296,6 @@ void start(void *sp)
kentry((unsigned long)initrd.addr, initrd.size,
loader_info.promptr);
- /* console closed so printf below may not work */
- printf("Error: Linux kernel returned to zImage boot wrapper!\n\r");
- exit();
+ /* console closed so printf in fatal below may not work */
+ fatal("Error: Linux kernel returned to zImage boot wrapper!\n\r");
}