From: Roel Kluin <12o3l@tiscali.nl>
Date: Sat, 27 Oct 2007 14:22:13 +0000 (+1000)
Subject: [POWERPC] allocation fix in ppc/platforms/4xx/luan.c
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=57d75561be5496289601b2c94787ec38c718fcae;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

[POWERPC] allocation fix in ppc/platforms/4xx/luan.c

Don't allocate hose2 when when hose1 can't be allocated and free hose1 when
hose2 can't be allocated.

Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
---

diff --git a/arch/ppc/platforms/4xx/luan.c b/arch/ppc/platforms/4xx/luan.c
index 4b169610f154..b79ebb8a3e6c 100644
--- a/arch/ppc/platforms/4xx/luan.c
+++ b/arch/ppc/platforms/4xx/luan.c
@@ -230,9 +230,14 @@ luan_setup_hoses(void)
 
 	/* Allocate hoses for PCIX1 and PCIX2 */
 	hose1 = pcibios_alloc_controller();
+	if (!hose1)
+		return;
+
 	hose2 = pcibios_alloc_controller();
-	if (!hose1 || !hose2)
+	if (!hose2) {
+		pcibios_free_controller(hose1);
 		return;
+	}
 
 	/* Setup PCIX1 */
 	hose1->first_busno = 0;