diff mbox series

usb: gadget: aspeed-vhub: constify usb_gadget_ops structure

Message ID 1540916399-22426-1-git-send-email-Julia.Lawall@lip6.fr (mailing list archive)
State Mainlined
Commit 1808bd2132d1a53a401459474213bdcdbc94d215
Headers show
Series usb: gadget: aspeed-vhub: constify usb_gadget_ops structure | expand

Commit Message

Julia Lawall Oct. 30, 2018, 4:19 p.m. UTC
The usb_gadget_ops structure can be const as it is only stored in
the ops field of a usb_gadget structure and this field is const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>

---
 drivers/usb/gadget/udc/aspeed-vhub/dev.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Andrew Jeffery Nov. 8, 2018, 12:35 a.m. UTC | #1
On Wed, 31 Oct 2018, at 02:49, Julia Lawall wrote:
> The usb_gadget_ops structure can be const as it is only stored in
> the ops field of a usb_gadget structure and this field is const.
> 
> Done with the help of Coccinelle.
> 
> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>

Reviewed-by: Andrew Jeffery <andrew@aj.id.au>

> 
> ---
>  drivers/usb/gadget/udc/aspeed-vhub/dev.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/usb/gadget/udc/aspeed-vhub/dev.c b/drivers/usb/
> gadget/udc/aspeed-vhub/dev.c
> index f0233912bace..6b1b16b17d7d 100644
> --- a/drivers/usb/gadget/udc/aspeed-vhub/dev.c
> +++ b/drivers/usb/gadget/udc/aspeed-vhub/dev.c
> @@ -438,7 +438,7 @@ static int ast_vhub_udc_stop(struct usb_gadget 
> *gadget)
>  	return 0;
>  }
>  
> -static struct usb_gadget_ops ast_vhub_udc_ops = {
> +static const struct usb_gadget_ops ast_vhub_udc_ops = {
>  	.get_frame	= ast_vhub_udc_get_frame,
>  	.wakeup		= ast_vhub_udc_wakeup,
>  	.pullup		= ast_vhub_udc_pullup,
>
diff mbox series

Patch

diff --git a/drivers/usb/gadget/udc/aspeed-vhub/dev.c b/drivers/usb/gadget/udc/aspeed-vhub/dev.c
index f0233912bace..6b1b16b17d7d 100644
--- a/drivers/usb/gadget/udc/aspeed-vhub/dev.c
+++ b/drivers/usb/gadget/udc/aspeed-vhub/dev.c
@@ -438,7 +438,7 @@  static int ast_vhub_udc_stop(struct usb_gadget *gadget)
 	return 0;
 }
 
-static struct usb_gadget_ops ast_vhub_udc_ops = {
+static const struct usb_gadget_ops ast_vhub_udc_ops = {
 	.get_frame	= ast_vhub_udc_get_frame,
 	.wakeup		= ast_vhub_udc_wakeup,
 	.pullup		= ast_vhub_udc_pullup,