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| author | Gustavo A. R. Silva <garsilva@embeddedor.com> | 2017-10-25 20:22:50 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-11-01 18:57:22 +0300 |
| commit | 624916a95029d1aa44167cba1b4c28ef8d45740d (patch) | |
| tree | 062336f1d0b584d01a0024671e1f8146b754b332 | |
| parent | 0f8838a8a0738d74afecf6d198c083e259ee389e (diff) | |
| download | linux-624916a95029d1aa44167cba1b4c28ef8d45740d.tar.xz | |
usb: gadget: composite: mark expected switch fall-throughs
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/usb/gadget/composite.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index 5d061b3d8224..1f1ab6fa3f9d 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -170,20 +170,20 @@ int config_ep_by_speed(struct usb_gadget *g, want_comp_desc = 1; break; } - /* else: Fall trough */ + /* fall through */ case USB_SPEED_SUPER: if (gadget_is_superspeed(g)) { speed_desc = f->ss_descriptors; want_comp_desc = 1; break; } - /* else: Fall trough */ + /* fall through */ case USB_SPEED_HIGH: if (gadget_is_dualspeed(g)) { speed_desc = f->hs_descriptors; break; } - /* else: fall through */ + /* fall through */ default: speed_desc = f->fs_descriptors; } @@ -224,6 +224,7 @@ ep_found: case USB_ENDPOINT_XFER_ISOC: /* mult: bits 1:0 of bmAttributes */ _ep->mult = (comp_desc->bmAttributes & 0x3) + 1; + /* fall through */ case USB_ENDPOINT_XFER_BULK: case USB_ENDPOINT_XFER_INT: _ep->maxburst = comp_desc->bMaxBurst + 1; |