2 files changed, 3 insertions, 4 deletions

diff --git a/arch/m32r/kernel/ptrace.c b/arch/m32r/kernel/ptrace.c
index 98b8feb12ed8..98682bba0ed9 100644
--- a/arch/m32r/kernel/ptrace.c
+++ b/arch/m32r/kernel/ptrace.c
@@ -77,7 +77,7 @@ static int ptrace_read_user(struct task_struct *tsk, unsigned long off,
         struct user * dummy = NULL;
 #endif
 
-        if ((off & 3) || (off < 0) || (off > sizeof(struct user) - 3))
+        if ((off & 3) || off > sizeof(struct user) - 3)
                 return -EIO;
 
         off >>= 2;
@@ -139,8 +139,7 @@ static int ptrace_write_user(struct task_struct *tsk, unsigned long off,
         struct user * dummy = NULL;
 #endif
 
-        if ((off & 3) || off < 0 ||
-            off > sizeof(struct user) - 3)
+        if ((off & 3) || off > sizeof(struct user) - 3)
                 return -EIO;
 
         off >>= 2;
diff --git a/arch/m32r/kernel/smpboot.c b/arch/m32r/kernel/smpboot.c
index 2547d6c4a827..655ea1c47a0f 100644
--- a/arch/m32r/kernel/smpboot.c
+++ b/arch/m32r/kernel/smpboot.c
@@ -213,7 +213,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
                 if (!physid_isset(phys_id, phys_cpu_present_map))
                         continue;
 
-                if ((max_cpus >= 0) && (max_cpus <= cpucount + 1))
+                if (max_cpus <= cpucount + 1)
                         continue;
 
                 do_boot_cpu(phys_id);