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authorRalf Baechle <ralf@linux-mips.org>2009-12-17 01:57:07 +0000
committerRalf Baechle <ralf@linux-mips.org>2009-12-17 01:57:07 +0000
commit32028f1f7bce32e72183129dc55fc23656e7081c (patch)
tree1ff4b992a66bc3b2dcc097fabc15ae2ce1507057 /arch/mips/kernel/setup.c
parent0e8cccc40665a2943f2bf93b9036579e85a716f4 (diff)
MIPS: Remove addinitrd and CONFIG_PROBE_INITRD_HEADER
Addinitrd has been superseded by initramfs ages ago. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel/setup.c')
-rw-r--r--arch/mips/kernel/setup.c20
1 files changed, 1 insertions, 19 deletions
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index fd138c9b33e..bd55f71055b 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -166,26 +166,8 @@ static unsigned long __init init_initrd(void)
* already set up initrd_start and initrd_end. In these cases
* perfom sanity checks and use them if all looks good.
*/
- if (!initrd_start || initrd_end <= initrd_start) {
-#ifdef CONFIG_PROBE_INITRD_HEADER
- u32 *initrd_header;
-
- /*
- * See if initrd has been added to the kernel image by
- * arch/mips/boot/addinitrd.c. In that case a header is
- * prepended to initrd and is made up by 8 bytes. The first
- * word is a magic number and the second one is the size of
- * initrd. Initrd start must be page aligned in any cases.
- */
- initrd_header = __va(PAGE_ALIGN(__pa_symbol(&_end) + 8)) - 8;
- if (initrd_header[0] != 0x494E5244)
- goto disable;
- initrd_start = (unsigned long)(initrd_header + 2);
- initrd_end = initrd_start + initrd_header[1];
-#else
+ if (!initrd_start || initrd_end <= initrd_start)
goto disable;
-#endif
- }
if (initrd_start & ~PAGE_MASK) {
pr_err("initrd start must be page aligned\n");