diff --git a/src/v4l.c b/src/v4l.c
index 9c6fabe..789fc5e 100644
--- a/src/v4l.c
+++ b/src/v4l.c
@@ -109,7 +109,7 @@ v4lSetup(pointer module, pointer opts, int *errmaj, int *errmin)
 #define VIDEO_OFF     0  /* really off */
 #define VIDEO_RGB     1  /* rgb overlay (directly to fb) */
 #define VIDEO_YUV     2  /* yuv overlay (to offscreen memory + hw scaling) */
-#define VIDEO_RECLIP  3  /* temporarly off, window clipping changes */
+#define VIDEO_RECLIP  3  /* temporarily off, window clipping changes */
 
 typedef struct _XvV4LCtrlRec {
     struct v4l2_queryctrl       qctrl;
@@ -1194,7 +1194,7 @@ V4LInit(ScrnInfoPtr pScrn, XF86VideoAdaptorPtr **adaptors)
 
         /* Initialize yuv_format */
         if (0 != pPPriv->yuv_format) {
-            /* pass throuth scaler attributes */
+            /* pass through scaler attributes */
             for (j = 0; j < pPPriv->myfmt->num_attributes; j++) {
                 v4l_add_attr(&VAR[i]->pAttributes, &VAR[i]->nAttributes,
                              pPPriv->myfmt->attributes+j);
diff --git a/src/videodev2.h b/src/videodev2.h
index bf6dde2..c21b05a 100644
--- a/src/videodev2.h
+++ b/src/videodev2.h
@@ -511,7 +511,7 @@ struct v4l2_jpegcompression {
 	__u32 jpeg_markers;     /* Which markers should go into the JPEG
 				 * output. Unless you exactly know what
 				 * you do, leave them untouched.
-				 * Inluding less markers will make the
+				 * Including less markers will make the
 				 * resulting code smaller, but there will
 				 * be fewer applications which can read it.
 				 * The presence of the APP and COM marker
@@ -523,7 +523,7 @@ struct v4l2_jpegcompression {
 #define V4L2_JPEG_MARKER_DRI (1<<5)    /* Define Restart Interval */
 #define V4L2_JPEG_MARKER_COM (1<<6)    /* Comment segment */
 #define V4L2_JPEG_MARKER_APP (1<<7)    /* App segment, driver will
-					* allways use APP0 */
+					* always use APP0 */
 };
 
 /*