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authorGustavo A. R. Silva <gustavo@embeddedor.com>2019-02-26 13:23:17 -0600
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-02-27 16:00:20 +0100
commit9d49fff91b85d6ac601054d4ab45758e5f5186c0 (patch)
tree339fc8fbf221de8e0172c8bc0c64fb67a806547c /drivers/virt
parentb304da7025d7934528a1c7c626bf2f0ff1dfa54c (diff)
downloadlinux-9d49fff91b85d6ac601054d4ab45758e5f5186c0.tar.bz2
virt: vbox: 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/virt/vboxguest/vboxguest_core.c: In function ‘vbg_core_ioctl’: drivers/virt/vboxguest/vboxguest_core.c:1486:10: warning: this statement may fall through [-Wimplicit-fallthrough=] f32bit = true; ~~~~~~~^~~~~~ drivers/virt/vboxguest/vboxguest_core.c:1489:2: note: here case VBG_IOCTL_HGCM_CALL(0): ^~~~ 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 <gustavo@embeddedor.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/virt')
-rw-r--r--drivers/virt/vboxguest/vboxguest_core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/virt/vboxguest/vboxguest_core.c b/drivers/virt/vboxguest/vboxguest_core.c
index 1475ed5ffcde..df7d09409efe 100644
--- a/drivers/virt/vboxguest/vboxguest_core.c
+++ b/drivers/virt/vboxguest/vboxguest_core.c
@@ -1484,8 +1484,8 @@ int vbg_core_ioctl(struct vbg_session *session, unsigned int req, void *data)
#ifdef CONFIG_COMPAT
case VBG_IOCTL_HGCM_CALL_32(0):
f32bit = true;
- /* Fall through */
#endif
+ /* Fall through */
case VBG_IOCTL_HGCM_CALL(0):
return vbg_ioctl_hgcm_call(gdev, session, f32bit, data);
case VBG_IOCTL_LOG(0):