[PATCH v2][next] floppy: Fix fall-through warning for Clang

[Gustavo A. R. Silva]

In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a break statement instead of letting the code fall
through to the next case.

Link: https://github.com/KSPP/linux/issues/115
Link: https://lore.kernel.org/linux-hardening/47bcd36a-6524-348b-e802-0691d1b3c429@xxxxxxxxx/
Suggested-by: Jens Axboe <axboe@xxxxxxxxx>
Signed-off-by: Gustavo A. R. Silva <gustavoars@xxxxxxxxxx>
---
Changes in v2:
 - Add a break statement instead of fallthrough;

 drivers/block/floppy.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 8a9d22207c59..803af2a72520 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -2123,6 +2123,7 @@ static void format_interrupt(void)
 	switch (interpret_errors()) {
 	case 1:
 		cont->error();
+		break;
 	case 2:
 		break;
 	case 0:
-- 
2.27.0