4 files changed, 8 insertions, 3 deletions

diff --git a/arch/powerpc/platforms/pseries/firmware.c b/arch/powerpc/platforms/pseries/firmware.c
index 989f4bc136cb..c01d8f0cbe6d 100644
--- a/arch/powerpc/platforms/pseries/firmware.c
+++ b/arch/powerpc/platforms/pseries/firmware.c
@@ -91,7 +91,7 @@ void __init fw_feature_init(void)
                                 continue;
 
                         /* we have a match */
-                        ppc64_firmware_features |=
+                        powerpc_firmware_features |=
                                 firmware_features_table[i].val;
                         break;
                 }
diff --git a/arch/powerpc/platforms/pseries/hvconsole.c b/arch/powerpc/platforms/pseries/hvconsole.c
index 138e128a3886..ba6befd96636 100644
--- a/arch/powerpc/platforms/pseries/hvconsole.c
+++ b/arch/powerpc/platforms/pseries/hvconsole.c
@@ -62,6 +62,11 @@ int hvc_put_chars(uint32_t vtermno, const char *buf, int count)
         unsigned long *lbuf = (unsigned long *) buf;
         long ret;
 
+
+        /* hcall will ret H_PARAMETER if 'count' exceeds firmware max.*/
+        if (count > MAX_VIO_PUT_CHARS)
+                count = MAX_VIO_PUT_CHARS;
+
         ret = plpar_hcall_norets(H_PUT_TERM_CHAR, vtermno, count, lbuf[0],
                                  lbuf[1]);
         if (ret == H_Success)
diff --git a/arch/powerpc/platforms/pseries/ras.c b/arch/powerpc/platforms/pseries/ras.c
index b046bcf7443d..9639c66b453d 100644
--- a/arch/powerpc/platforms/pseries/ras.c
+++ b/arch/powerpc/platforms/pseries/ras.c
@@ -132,7 +132,7 @@ static int __init init_ras_IRQ(void)
                 of_node_put(np);
         }
 
-        return 1;
+        return 0;
 }
 __initcall(init_ras_IRQ);
 
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index 213bf983242f..f736234db9b2 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -385,7 +385,7 @@ static int __init pSeries_probe(int platform)
          */
 
         if (platform == PLATFORM_PSERIES_LPAR)
-                ppc64_firmware_features |= FW_FEATURE_LPAR;
+                powerpc_firmware_features |= FW_FEATURE_LPAR;
 
         return 1;
 }