From: Gustavo A. R. Silva Date: Mon, 11 Feb 2019 22:17:20 +0000 (-0600) Subject: ide: mark expected switch fall-through X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=fbf68b01a83ee9d1c25e8385a2e9a43b6d919dea;p=openwrt%2Fstaging%2Fblogic.git ide: mark expected switch fall-through In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. This patch fixes the following warning: drivers/ide/ide-floppy.c: In function ‘ide_floppy_get_capacity’: drivers/ide/ide-floppy.c:424:7: warning: this statement may fall through [-Wimplicit-fallthrough=] if (!(drive->atapi_flags & IDE_AFLAG_CLIK_DRIVE)) ^ drivers/ide/ide-floppy.c:431:3: note: here case CAPACITY_CURRENT: ^~~~ Warning level 3 was used: -Wimplicit-fallthrough=3 Notice that, in this particular case, the code comment is modified in accordance with what GCC is expecting to find. This patch is part of the ongoing efforts to enable -Wimplicit-fallthrough. Signed-off-by: Gustavo A. R. Silva Signed-off-by: David S. Miller --- diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index a8df300f949c..c04d33d8dc8d 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -427,7 +427,7 @@ static int ide_floppy_get_capacity(ide_drive_t *drive) * (maintains previous driver behaviour) */ break; - /* else: fall through */ + /* fall through */ case CAPACITY_CURRENT: /* Normal Zip/LS-120 disks */ if (memcmp(cap_desc, &floppy->cap_desc, 8))