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Commit 646558ff authored by Gustavo A. R. Silva's avatar Gustavo A. R. Silva Committed by Daniel Thompson
Browse files

kdb: kdb_support: mark expected switch fall-throughs 



In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Notice that in this particular case, I replaced the code comments with
a proper "fall through" annotation, which is what GCC is expecting
to find.

Signed-off-by: default avatarGustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: default avatarDaniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: default avatarDaniel Thompson <daniel.thompson@linaro.org>
parent 01cb3735

kernel/debug/kdb/kdb_support.c

+3 −3
Original line number Diff line number Diff line
@@ -432,7 +432,7 @@ int kdb_getphysword(unsigned long *word, unsigned long addr, size_t size) 
				*word = w8;

			break;

		}

		/* drop through */

		/* fall through */

	default:

		diag = KDB_BADWIDTH;

		kdb_printf("kdb_getphysword: bad width %ld\n", (long) size);
@@ -481,7 +481,7 @@ int kdb_getword(unsigned long *word, unsigned long addr, size_t size) 
				*word = w8;

			break;

		}

		/* drop through */

		/* fall through */

	default:

		diag = KDB_BADWIDTH;

		kdb_printf("kdb_getword: bad width %ld\n", (long) size);
@@ -525,7 +525,7 @@ int kdb_putword(unsigned long addr, unsigned long word, size_t size) 
			diag = kdb_putarea(addr, w8);

			break;

		}

		/* drop through */

		/* fall through */

	default:

		diag = KDB_BADWIDTH;

		kdb_printf("kdb_putword: bad width %ld\n", (long) size);