From: Andres Salomon <dilinger@queued.net>
Date: Fri, 25 Feb 2011 04:06:31 +0000 (-0800)
Subject: x86: OLPC: have prom_early_alloc BUG rather than return NULL
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=60cba5a57b8affe98ea9f2bac147be0fb253d5f4;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

x86: OLPC: have prom_early_alloc BUG rather than return NULL

..similar to what sparc's prom_early_alloc does.

Signed-off-by: Andres Salomon <dilinger@queued.net>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

diff --git a/arch/x86/platform/olpc/olpc_dt.c b/arch/x86/platform/olpc/olpc_dt.c
index dab874647530..044bda5b3174 100644
--- a/arch/x86/platform/olpc/olpc_dt.c
+++ b/arch/x86/platform/olpc/olpc_dt.c
@@ -140,8 +140,7 @@ void * __init prom_early_alloc(unsigned long size)
 		 * wasted bootmem) and hand off chunks of it to callers.
 		 */
 		res = alloc_bootmem(chunk_size);
-		if (!res)
-			return NULL;
+		BUG_ON(!res);
 		prom_early_allocated += chunk_size;
 		memset(res, 0, chunk_size);
 		free_mem = chunk_size;