Fix common misspellings

Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
diff --git a/drivers/net/tokenring/tms380tr.h b/drivers/net/tokenring/tms380tr.h
index 60b30ee..e5a617c 100644
--- a/drivers/net/tokenring/tms380tr.h
+++ b/drivers/net/tokenring/tms380tr.h
@@ -442,7 +442,7 @@
 #define PASS_FIRST_BUF_ONLY	0x0100	/* Passes only first internal buffer
 					 * of each received frame; FrameSize
 					 * of RPLs must contain internal
-					 * BUFFER_SIZE bits for promiscous mode.
+					 * BUFFER_SIZE bits for promiscuous mode.
 					 */
 #define ENABLE_FULL_DUPLEX_SELECTION	0x2000 
  					/* Enable the use of full-duplex