From: Michal Simek <monstr@monstr.eu>
Date: Mon, 2 Apr 2012 10:50:54 +0000 (+0200)
Subject: microblaze: Do not use tlb_skip in early_printk
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=0fc7374bb5df938ef3d386e48ac9797d7651e9cc;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

microblaze: Do not use tlb_skip in early_printk

tlb_skip is valid only for MMU system.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---

diff --git a/arch/microblaze/kernel/early_printk.c b/arch/microblaze/kernel/early_printk.c
index ec485876d0d0..aba1f9a97d5d 100644
--- a/arch/microblaze/kernel/early_printk.c
+++ b/arch/microblaze/kernel/early_printk.c
@@ -176,6 +176,7 @@ void __init remap_early_printk(void)
 	base_addr = (u32) ioremap(base_addr, PAGE_SIZE);
 	printk(KERN_CONT "0x%x\n", base_addr);
 
+#ifdef CONFIG_MMU
 	/*
 	 * Early console is on the top of skipped TLB entries
 	 * decrease tlb_skip size ensure that hardcoded TLB entry will be
@@ -189,6 +190,7 @@ void __init remap_early_printk(void)
 	 *  cmp rX, orig_base_addr
 	 */
 	tlb_skip -= 1;
+#endif
 }
 
 void __init disable_early_printk(void)