@@ -541,6 +541,7 @@ static int qe_ep_init(struct qe_udc *udc
case USB_SPEED_HIGH:
if ((max == 128) || (max == 256) || (max == 512))
break;
+ fallthrough;
default:
switch (max) {
case 4:
@@ -562,9 +563,11 @@ static int qe_ep_init(struct qe_udc *udc
case USB_SPEED_HIGH:
if (max <= 1024)
break;
+ fallthrough;
case USB_SPEED_FULL:
if (max <= 64)
break;
+ fallthrough;
default:
if (max <= 8)
break;
@@ -579,6 +582,7 @@ static int qe_ep_init(struct qe_udc *udc
case USB_SPEED_HIGH:
if (max <= 1024)
break;
+ fallthrough;
case USB_SPEED_FULL:
if (max <= 1023)
break;
@@ -605,6 +609,7 @@ static int qe_ep_init(struct qe_udc *udc
default:
goto en_done;
}
+ fallthrough;
case USB_SPEED_LOW:
switch (max) {
case 1:
Quieten implicit-fallthrough warnings in fsl_qe_udc.c: ../drivers/usb/gadget/udc/fsl_qe_udc.c: In function 'qe_ep_init': ../drivers/usb/gadget/udc/fsl_qe_udc.c:542:37: warning: this statement may fall through [-Wimplicit-fallthrough=] 542 | if ((max == 128) || (max == 256) || (max == 512)) ../drivers/usb/gadget/udc/fsl_qe_udc.c:563:8: warning: this statement may fall through [-Wimplicit-fallthrough=] 563 | if (max <= 1024) ../drivers/usb/gadget/udc/fsl_qe_udc.c:566:8: warning: this statement may fall through [-Wimplicit-fallthrough=] 566 | if (max <= 64) ../drivers/usb/gadget/udc/fsl_qe_udc.c:580:8: warning: this statement may fall through [-Wimplicit-fallthrough=] 580 | if (max <= 1024) ../drivers/usb/gadget/udc/fsl_qe_udc.c:596:5: warning: this statement may fall through [-Wimplicit-fallthrough=] 596 | switch (max) { This basically just documents what is currently being done. If any of them need to do something else, just say so or even make the change. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Li Yang <leoyang.li@nxp.com> Cc: linuxppc-dev@lists.ozlabs.org --- drivers/usb/gadget/udc/fsl_qe_udc.c | 5 +++++ 1 file changed, 5 insertions(+)