Cleanup: spelling

4 files changed, 6 insertions, 6 deletions

diff --git a/intern/cycles/device/opencl/opencl_split.cpp b/intern/cycles/device/opencl/opencl_split.cpp
index 442b92100bb..79474fb0814 100644
--- a/intern/cycles/device/opencl/opencl_split.cpp
+++ b/intern/cycles/device/opencl/opencl_split.cpp
@@ -194,7 +194,7 @@ string OpenCLDevice::get_build_options(const DeviceRequestedFeatures &requested_
     DeviceRequestedFeatures features(requested_features);
     enable_default_features(features);
 
-    /* Always turn off baking at this point. Baking is only usefull when building the bake kernel.
+    /* Always turn off baking at this point. Baking is only useful when building the bake kernel.
      * this also makes sure that the kernels that are build during baking can be reused
      * when not doing any baking. */
     features.use_baking = false;
diff --git a/intern/cycles/device/opencl/opencl_util.cpp b/intern/cycles/device/opencl/opencl_util.cpp
index cc40ad42b06..dc9b4072841 100644
--- a/intern/cycles/device/opencl/opencl_util.cpp
+++ b/intern/cycles/device/opencl/opencl_util.cpp
@@ -746,7 +746,7 @@ bool OpenCLInfo::device_supported(const string &platform_name, const cl_device_i
   }
   VLOG(3) << "OpenCL driver version " << driver_major << "." << driver_minor;
 
-  /* It is possible tyo have Iris GPU on AMD/Apple OpenCL framework
+  /* It is possible to have Iris GPU on AMD/Apple OpenCL framework
    * (aka, it will not be on Intel framework). This isn't supported
    * and needs an explicit blacklist.
    */
diff --git a/intern/cycles/util/util_task.cpp b/intern/cycles/util/util_task.cpp
index fdbc3800806..24286116dfb 100644
--- a/intern/cycles/util/util_task.cpp
+++ b/intern/cycles/util/util_task.cpp
@@ -283,8 +283,8 @@ vector<int> distribute_threads_on_nodes(const int num_threads)
     }
     ++current_node_index;
   }
-  /* Second pass: keep scheduling threads to each node one by one, uniformly
-   * fillign them in.
+  /* Second pass: keep scheduling threads to each node one by one,
+   * uniformly filling them in.
    * This is where things becomes tricky to predict for the maximum
    * performance: on the one hand this avoids too much threading overhead on
    * few nodes, but for the final performance having all the overhead on one
diff --git a/intern/iksolver/intern/IK_Math.h b/intern/iksolver/intern/IK_Math.h
index ce99c3923f3..f8f8b774787 100644
--- a/intern/iksolver/intern/IK_Math.h
+++ b/intern/iksolver/intern/IK_Math.h
@@ -166,8 +166,8 @@ static inline Eigen::Vector3d SphericalRangeParameters(const Eigen::Matrix3d &R)
   // singularity at pi
   if (fabs(num) < IK_EPSILON)
     // TODO: this does now rotation of size pi over z axis, but could
-    // be any axis, how to deal with this i'm not sure, maybe don't
-    // enforce limits at all then
+    // be any axis, how to deal with this I'm not sure, maybe don't
+    // enforce limits at all then.
     return Eigen::Vector3d(0.0, tau, 1.0);
 
   num = 1.0 / sqrt(num);