Message ID | 20210601160713.312622-1-krzysztof.kozlowski@canonical.com |
---|---|
State | New |
Headers | show |
Series | nfc: mrvl: remove useless "continue" at end of loop | expand |
On Tue, 2021-06-01 at 18:07 +0200, Krzysztof Kozlowski wrote: > The "continue" statement at the end of a for loop does not have an > effect. [] > diff --git a/drivers/nfc/nfcmrvl/usb.c b/drivers/nfc/nfcmrvl/usb.c [] > @@ -325,7 +325,6 @@ static int nfcmrvl_probe(struct usb_interface *intf, > if (!drv_data->bulk_rx_ep && > usb_endpoint_is_bulk_in(ep_desc)) { > drv_data->bulk_rx_ep = ep_desc; > - continue; > } > } I think this code would be clearer with an if/else instead of multiple continues. --- drivers/nfc/nfcmrvl/usb.c | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) diff --git a/drivers/nfc/nfcmrvl/usb.c b/drivers/nfc/nfcmrvl/usb.c index bcd563cb556ce..1616b873b15e6 100644 --- a/drivers/nfc/nfcmrvl/usb.c +++ b/drivers/nfc/nfcmrvl/usb.c @@ -296,7 +296,6 @@ static void nfcmrvl_waker(struct work_struct *work) static int nfcmrvl_probe(struct usb_interface *intf, const struct usb_device_id *id) { - struct usb_endpoint_descriptor *ep_desc; struct nfcmrvl_usb_drv_data *drv_data; struct nfcmrvl_private *priv; int i; @@ -314,19 +313,16 @@ static int nfcmrvl_probe(struct usb_interface *intf, return -ENOMEM; for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++) { + struct usb_endpoint_descriptor *ep_desc; + ep_desc = &intf->cur_altsetting->endpoint[i].desc; if (!drv_data->bulk_tx_ep && - usb_endpoint_is_bulk_out(ep_desc)) { + usb_endpoint_is_bulk_out(ep_desc)) drv_data->bulk_tx_ep = ep_desc; - continue; - } - - if (!drv_data->bulk_rx_ep && - usb_endpoint_is_bulk_in(ep_desc)) { + else if (!drv_data->bulk_rx_ep && + usb_endpoint_is_bulk_in(ep_desc)) drv_data->bulk_rx_ep = ep_desc; - continue; - } } if (!drv_data->bulk_tx_ep || !drv_data->bulk_rx_ep)
On 01/06/2021 18:30, Joe Perches wrote: > On Tue, 2021-06-01 at 18:07 +0200, Krzysztof Kozlowski wrote: >> The "continue" statement at the end of a for loop does not have an >> effect. > [] >> diff --git a/drivers/nfc/nfcmrvl/usb.c b/drivers/nfc/nfcmrvl/usb.c > [] >> @@ -325,7 +325,6 @@ static int nfcmrvl_probe(struct usb_interface *intf, >> if (!drv_data->bulk_rx_ep && >> usb_endpoint_is_bulk_in(ep_desc)) { >> drv_data->bulk_rx_ep = ep_desc; >> - continue; >> } >> } > > I think this code would be clearer with an if/else instead of > multiple continues. Makes sense. I'll send a v2. Best regards, Krzysztof
diff --git a/drivers/nfc/nfcmrvl/usb.c b/drivers/nfc/nfcmrvl/usb.c index bcd563cb556c..433bdc37ba91 100644 --- a/drivers/nfc/nfcmrvl/usb.c +++ b/drivers/nfc/nfcmrvl/usb.c @@ -325,7 +325,6 @@ static int nfcmrvl_probe(struct usb_interface *intf, if (!drv_data->bulk_rx_ep && usb_endpoint_is_bulk_in(ep_desc)) { drv_data->bulk_rx_ep = ep_desc; - continue; } }
The "continue" statement at the end of a for loop does not have an effect. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> --- drivers/nfc/nfcmrvl/usb.c | 1 - 1 file changed, 1 deletion(-)