Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup,

especially in troff files.

3 files changed, 3 insertions, 3 deletions

diff --git a/sys/dev/usb/uhci.c b/sys/dev/usb/uhci.c
index 0f57724..68a8070 100644
--- a/sys/dev/usb/uhci.c
+++ b/sys/dev/usb/uhci.c
@@ -1310,7 +1310,7 @@ uhci_check_intr(uhci_softc_t *sc, uhci_intr_info_t *ii)
 #endif
 	/*
 	 * If the last TD is still active we need to check whether there
-	 * is a an error somewhere in the middle, or whether there was a
+	 * is an error somewhere in the middle, or whether there was a
 	 * short packet (SPD and not ACTIVE).
 	 */
 	if (le32toh(lstd->td.td_status) & UHCI_TD_ACTIVE) {
diff --git a/sys/dev/usb/ulpt.c b/sys/dev/usb/ulpt.c
index d030293..726669a 100644
--- a/sys/dev/usb/ulpt.c
+++ b/sys/dev/usb/ulpt.c
@@ -739,7 +739,7 @@ ulptioctl(dev_t dev, u_long cmd, caddr_t data, int flag, usb_proc_ptr p)
 #if 0
 /* XXX This does not belong here. */
 /*
- * Print select parts of a IEEE 1284 device ID.
+ * Print select parts of an IEEE 1284 device ID.
  */
 void
 ieee1284_print_id(char *str)
diff --git a/sys/dev/usb/umass.c b/sys/dev/usb/umass.c
index db3c936..4fce190 100644
--- a/sys/dev/usb/umass.c
+++ b/sys/dev/usb/umass.c
@@ -2943,7 +2943,7 @@ Static int
 umass_atapi_transform(struct umass_softc *sc, unsigned char *cmd, int cmdlen,
 		      unsigned char **rcmd, int *rcmdlen)
 {
-	/* A ATAPI command is always 12 bytes in length */
+	/* An ATAPI command is always 12 bytes in length. */
 	KASSERT(*rcmdlen >= ATAPI_COMMAND_LENGTH,
 		("rcmdlen = %d < %d, buffer too small",
 		 *rcmdlen, ATAPI_COMMAND_LENGTH));