Fix common misspellings

Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index 6b8b021..f6a50c9 100644
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -1288,7 +1288,7 @@
 			nsp32_dbg(NSP32_DEBUG_INTR, "SSACK=0x%lx", 
 				    nsp32_read4(base, SAVED_SACK_CNT));
 
-			scsi_set_resid(SCpnt, 0); /* all data transfered! */
+			scsi_set_resid(SCpnt, 0); /* all data transferred! */
 		}
 
 		/*
@@ -1630,7 +1630,7 @@
 
 			/*
 			 * If SAVEDSACKCNT == 0, it means SavedDataPointer is
-			 * come after data transfering.
+			 * come after data transferring.
 			 */
 			if (s_sacklen > 0) {
 				/*
@@ -1785,7 +1785,7 @@
 		   the head element of the sg. restlen is correctly calculated. */
 	}
 
-	/* calculate the rest length for transfering */
+	/* calculate the rest length for transferring */
 	restlen = sentlen - s_sacklen;
 
 	/* update adjusting current SG table entry */