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authorGustavo A. R. Silva <garsilva@embeddedor.com>2017-10-27 19:51:59 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-10-30 11:52:39 +0300
commit0c63636440504f0f14cc3da5fb208eeb1598a840 (patch)
tree7de22bd082448ada50f1d4ac04a0d1da8cc811aa /drivers/usb/musb
parent2c411e0da9baae03de857e87d721e98f47e9da8f (diff)
downloadlinux-0c63636440504f0f14cc3da5fb208eeb1598a840.tar.xz
usb: musb_core: mark expected switch fall-through
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 1397608 Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> Signed-off-by: Bin Liu <b-liu@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/musb')
-rw-r--r--drivers/usb/musb/musb_core.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index ff5a1a8989d5..889ca9b164c4 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -767,6 +767,7 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
case OTG_STATE_B_IDLE:
if (!musb->is_active)
break;
+ /* fall through */
case OTG_STATE_B_PERIPHERAL:
musb_g_suspend(musb);
musb->is_active = musb->g.b_hnp_enable;