2 files changed, 11 insertions, 1 deletions

diff --git a/drivers/misc/hdpuftrs/hdpu_cpustate.c b/drivers/misc/hdpuftrs/hdpu_cpustate.c
index b5c6f21dcb69..b16742c7c69d 100644
--- a/drivers/misc/hdpuftrs/hdpu_cpustate.c
+++ b/drivers/misc/hdpuftrs/hdpu_cpustate.c
@@ -194,6 +194,11 @@ static int hdpu_cpustate_probe(struct platform_device *pdev)
         int ret;
 
         res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+        if (!res) {
+                printk(KERN_ERR "sky_cpustate: "
+                       "Invalid memory resource.\n");
+                return -EINVAL;
+        }
         cpustate.set_addr = (unsigned long *)res->start;
         cpustate.clr_addr = (unsigned long *)res->end - 1;
 
diff --git a/drivers/misc/hdpuftrs/hdpu_nexus.c b/drivers/misc/hdpuftrs/hdpu_nexus.c
index fda9998f45ca..01bc9179603b 100644
--- a/drivers/misc/hdpuftrs/hdpu_nexus.c
+++ b/drivers/misc/hdpuftrs/hdpu_nexus.c
@@ -62,6 +62,11 @@ static int hdpu_nexus_probe(struct platform_device *pdev)
         int *nexus_id_addr;
 
         res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+        if (!res) {
+                printk(KERN_ERR "sky_nexus: "
+                       "Invalid memory resource.\n");
+                return -EINVAL;
+        }
         nexus_id_addr = ioremap(res->start,
                                 (unsigned long)(res->end - res->start));
         if (nexus_id_addr) {
@@ -69,7 +74,7 @@ static int hdpu_nexus_probe(struct platform_device *pdev)
                 chassis_id = *nexus_id_addr & 0xff;
                 iounmap(nexus_id_addr);
         } else {
-                printk(KERN_ERR "Could not map slot id\n");
+                printk(KERN_ERR "sky_nexus: Could not map slot id\n");
         }
 
         hdpu_slot_id = create_proc_entry("sky_slot_id", 0666, &proc_root);