[meta-freescale] [meta-fsl-ppc][PATCH 17/31] linux-qoriq: fix vmpic_msi_feature not used error

[ting.liu at nxp.com]

From: Ting Liu <ting.liu at nxp.com>

Fix the below 'unused-const-variable' error:
.../arch/powerpc/sysdev/fsl_msi.c:661:37: error: 'vmpic_msi_feature'
| defined but not used [-Werror=unused-const-variable=]
|  static const struct fsl_msi_feature vmpic_msi_feature = {
|                                      ^~~~~~~~~~~~~~~~~
| cc1: all warnings being treated as errors
| make[3]: *** [arch/powerpc/sysdev/fsl_msi.o] Error 1
| make[2]: *** [arch/powerpc/sysdev] Error 2
| make[1]: *** [sub-make] Error 2
| make: *** [__sub-make] Error 2

Signed-off-by: Ting Liu <ting.liu at nxp.com>
---
 ...pic_msi_feature-if-CONFIG_EPAPR_PARAVIRT-.patch | 32 ++++++++++++++++++++++
 recipes-kernel/linux/linux-qoriq_4.1.bb            |  1 +
 2 files changed, 33 insertions(+)
 create mode 100644 recipes-kernel/linux/files/only-set-vmpic_msi_feature-if-CONFIG_EPAPR_PARAVIRT-.patch

diff --git a/recipes-kernel/linux/files/only-set-vmpic_msi_feature-if-CONFIG_EPAPR_PARAVIRT-.patch b/recipes-kernel/linux/files/only-set-vmpic_msi_feature-if-CONFIG_EPAPR_PARAVIRT-.patch
new file mode 100644
index 0000000..5f3220d
--- /dev/null
+++ b/recipes-kernel/linux/files/only-set-vmpic_msi_feature-if-CONFIG_EPAPR_PARAVIRT-.patch
@@ -0,0 +1,32 @@
+From 15895f6880829ee502f0a48412173fb452b23c0b Mon Sep 17 00:00:00 2001
+From: Ting Liu <ting.liu at nxp.com>
+Date: Fri, 17 Jun 2016 10:57:35 +0800
+Subject: [PATCH] only set vmpic_msi_feature if CONFIG_EPAPR_PARAVIRT defined
+
+Upstream-Status: Pending
+
+Signed-off-by: Ting Liu <ting.liu at nxp.com>
+---
+ arch/powerpc/sysdev/fsl_msi.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c
+index 963661a..95d7111 100644
+--- a/arch/powerpc/sysdev/fsl_msi.c
++++ b/arch/powerpc/sysdev/fsl_msi.c
+@@ -658,10 +658,12 @@ static const struct fsl_msi_feature ipic_msi_feature = {
+ 	.msiir_offset = 0x38,
+ };
+ 
++#ifdef CONFIG_EPAPR_PARAVIRT
+ static const struct fsl_msi_feature vmpic_msi_feature = {
+ 	.fsl_pic_ip = FSL_PIC_IP_VMPIC,
+ 	.msiir_offset = 0,
+ };
++#endif
+ 
+ static const struct of_device_id fsl_of_msi_ids[] = {
+ 	{
+-- 
+1.9.2
+
diff --git a/recipes-kernel/linux/linux-qoriq_4.1.bb b/recipes-kernel/linux/linux-qoriq_4.1.bb
index 87eebbc..b837e8f 100644
--- a/recipes-kernel/linux/linux-qoriq_4.1.bb
+++ b/recipes-kernel/linux/linux-qoriq_4.1.bb
@@ -9,6 +9,7 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=d7810fab7487fb0aad327b76f1be7cd7"
 SRC_URI = "git://git.freescale.com/ppc/sdk/linux.git;branch=sdk-v2.0.x \
     file://modify-defconfig-t1040-nr-cpus.patch \
     file://fix-the-compile-issue-under-gcc6.patch \
+    file://only-set-vmpic_msi_feature-if-CONFIG_EPAPR_PARAVIRT-.patch \
 "
 SRCREV = "bd51baffc04ecc73f933aee1c3a37c8b44b889a7"
 
-- 
1.9.2