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Subject[PATCH] usb: musb: add code comment for clarification
Add code comment to make it clear that the fall-through is intentional.
Read the link for more details: https://lkml.org/lkml/2017/2/9/292

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
---
drivers/usb/musb/musb_core.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 892088f..1aec986 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1869,6 +1869,7 @@ static void musb_pm_runtime_check_session(struct
musb *musb)

return;
}
+ /* fall through */
case MUSB_QUIRK_A_DISCONNECT_19:
if (musb->quirk_retries--) {
musb_dbg(musb,
--
2.5.0



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