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| author | Randy Dunlap <rdunlap@infradead.org> | 2021-04-28 07:08:55 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-10 12:16:11 +0300 |
| commit | f91e5d097f120755060b6abe8249696b405666fd (patch) | |
| tree | d5cce3e26b7612dd2301bb64fc1aa031556ff91a /drivers/usb/gadget/udc/fsl_qe_udc.c | |
| parent | c34030129a26e2f2387f7f21cea4b30080d5ef62 (diff) | |
| download | linux-f91e5d097f120755060b6abe8249696b405666fd.tar.xz | |
usb: gadget: fsl_qe_udc: fix implicit-fallthrough warnings
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.
Cc: Li Yang <leoyang.li@nxp.com>
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20210428040855.25907-1-rdunlap@infradead.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/gadget/udc/fsl_qe_udc.c')
| -rw-r--r-- | drivers/usb/gadget/udc/fsl_qe_udc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/usb/gadget/udc/fsl_qe_udc.c b/drivers/usb/gadget/udc/fsl_qe_udc.c index fa66449b3907..8e8588933628 100644 --- a/drivers/usb/gadget/udc/fsl_qe_udc.c +++ b/drivers/usb/gadget/udc/fsl_qe_udc.c @@ -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: |