Fix a common typo in man pages and src comments

- s/desciptor/descriptor/

MFC after:	5 days

sbin/mount_fusefs/mount_fusefs.8

@@ -309,7 +309,7 @@ If not set, the multiplexer path
 .Ar /dev/fuse
 is used.
 .It Ev FUSE_DEV_FD
-File desciptor of an opened Fuse device to use.
+File descriptor of an opened Fuse device to use.
 Overrides
 .Ev FUSE_DEV_NAME .
 .It Ev FUSE_NO_MOUNT

share/man/man4/proto.4

@@ -267,7 +267,7 @@ single contigous region of physical memory.
 In practice this also tends to give a single contigous region in bus space.
 This may change over time.
 .It PROTO_IOC_BUSDMA_MEM_FREE
-Free previously allocated memory and destroy the memory desciptor.
+Free previously allocated memory and destroy the memory descriptor.
 The
 .Nm
 driver is not in a position to track whether the memory has been mapped in

sys/dev/aic7xxx/aic79xx.h

@@ -696,7 +696,7 @@ struct scb_data {
 /************************ Target Mode Definitions *****************************/
 
 /*
- * Connection desciptor for select-in requests in target mode.
+ * Connection descriptor for select-in requests in target mode.
  */
 struct target_cmd {
 	uint8_t scsiid;		/* Our ID and the initiator's ID */

sys/dev/aic7xxx/aic7xxx.h

@@ -644,7 +644,7 @@ struct scb_data {
 /************************ Target Mode Definitions *****************************/
 
 /*
- * Connection desciptor for select-in requests in target mode.
+ * Connection descriptor for select-in requests in target mode.
  */
 struct target_cmd {
 	uint8_t scsiid;		/* Our ID and the initiator's ID */

sys/dev/isci/scil/sci_memory_descriptor_list.h

@@ -96,7 +96,7 @@ typedef struct SCI_PHYSICAL_MEMORY_DESCRIPTOR
    void * virtual_address;
 
    /**
-    * This field contains the physical address associated with this desciptor
+    * This field contains the physical address associated with this descriptor 
     * element. This field shall be zero when the descriptor is retrieved from
     * the SCI implementation.  The user shall set this field prior
     * sci_controller_start()

sys/dev/isci/scil/scif_sas_controller.h

@@ -121,7 +121,7 @@ typedef struct SCIF_SAS_CONTROLLER
    SCI_BASE_CONTROLLER_STATE_HANDLER_T * state_handlers;
 
    /**
-    * This field contains the memory desciptors defining the physical
+    * This field contains the memory descriptors defining the physical
     * memory requirements for this controller.
     */
    SCI_PHYSICAL_MEMORY_DESCRIPTOR_T mdes[SCIF_SAS_MAX_MEMORY_DESCRIPTORS];

sys/dev/mge/if_mge.c

@@ -697,7 +697,7 @@ static void
 mge_free_dma(struct mge_softc *sc)
 {
 
-	/* Free desciptors and mbufs */
+	/* Free descriptors and mbufs */
 	mge_free_desc(sc, sc->mge_rx_desc, MGE_RX_DESC_NUM, sc->mge_rx_dtag, 1);
 	mge_free_desc(sc, sc->mge_tx_desc, MGE_TX_DESC_NUM, sc->mge_tx_dtag, 0);
 

sys/dev/nge/if_nge.c

@@ -1950,7 +1950,7 @@ nge_encap(struct nge_softc *sc, struct mbuf **m_head)
 	if ((m->m_flags & M_VLANTAG) != 0)
 		desc->nge_extsts |= htole32(NGE_TXEXTSTS_VLANPKT |
 		    bswap16(m->m_pkthdr.ether_vtag));
-	/* Set EOP on the last desciptor. */
+	/* Set EOP on the last descriptor. */
 	desc->nge_cmdsts &= htole32(~NGE_CMDSTS_MORE);
 
 	/* Set checksum offload in the first descriptor. */

sys/dev/sk/if_sk.c

@@ -2445,7 +2445,7 @@ sk_encap(sc_if, m_head)
 	}
 	sc_if->sk_cdata.sk_tx_prod = frag;
 
-	/* set EOF on the last desciptor */
+	/* set EOF on the last descriptor */
 	frag = (frag + SK_TX_RING_CNT - 1) % SK_TX_RING_CNT;
 	f = &sc_if->sk_rdata.sk_tx_ring[frag];
 	f->sk_ctl |= htole32(SK_TXCTL_LASTFRAG | SK_TXCTL_EOF_INTR);

sys/dev/ti/if_ti.c

@@ -53,7 +53,7 @@
  *
  * The Tigon 2 contains 2 R4000 CPUs and requires a newer firmware
  * revision, which supports new features such as extended commands,
- * extended jumbo receive ring desciptors and a mini receive ring.
+ * extended jumbo receive ring descriptors and a mini receive ring.
  *
  * Alteon Networks is to be commended for releasing such a vast amount
  * of development material for the Tigon NIC without requiring an NDA

sys/dev/usb/input/uhid_snes.c

@@ -296,7 +296,7 @@ uhid_snes_ioctl(struct usb_fifo *fifo, u_long cmd, void *data, int fflags)
 
 		ugd->ugd_actlen = size;
 		if (ugd->ugd_data == NULL)
-			break; /*desciptor length only*/
+			break; /* descriptor length only*/
 		error = copyout(sc->sc_repdesc_ptr, ugd->ugd_data, size);
 		break;
 

sys/dev/vr/if_vr.c

@@ -1934,7 +1934,7 @@ vr_encap(struct vr_softc *sc, struct mbuf **m_head)
 	desc = &sc->vr_rdata.vr_tx_ring[prod];
 
 	/*
-	 * Set EOP on the last desciptor and reuqest Tx completion
+	 * Set EOP on the last descriptor and reuqest Tx completion
 	 * interrupt for every VR_TX_INTR_THRESH-th frames.
 	 */
 	VR_INC(sc->vr_cdata.vr_tx_pkts, VR_TX_INTR_THRESH);