Hello Jules,
On 08.02.21 17:34, Jules Maselbas wrote:
> Signed-off-by: Jules Maselbas <jmaselbas@xxxxxxxxx>
> ---
> drivers/usb/gadget/dfu.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/usb/gadget/dfu.c b/drivers/usb/gadget/dfu.c
> index 95e8da82e..a28e7c9e8 100644
> --- a/drivers/usb/gadget/dfu.c
> +++ b/drivers/usb/gadget/dfu.c
> @@ -351,7 +351,7 @@ static void dfu_do_copy(struct dfu_work *dw)
>
> ret = copy_file(DFU_TEMPFILE, dfu_file_entry->filename, 0);
> if (ret) {
> - printf("copy file failed\n");
> + pr_err("dfu: copy file failed\n");
Like with Linux, you could define pr_fmt(fmt) "dfu: " fmt before including
any headers and that prefix will be applied for all pr_ in that file.
> dfu->dfu_state = DFU_STATE_dfuERROR;
> dfu->dfu_status = DFU_STATUS_errWRITE;
> return;
> @@ -396,7 +396,7 @@ dfu_bind(struct usb_configuration *c, struct usb_function *f)
>
> dfu->dnreq = usb_ep_alloc_request(c->cdev->gadget->ep0);
> if (!dfu->dnreq) {
> - printf("usb_ep_alloc_request failed\n");
> + pr_err("dfu: usb_ep_alloc_request failed\n");
> status = -ENOMEM;
> goto out;
> }
> @@ -445,7 +445,7 @@ dfu_bind(struct usb_configuration *c, struct usb_function *f)
>
> i = 0;
> file_list_for_each_entry(dfu_files, fentry) {
> - printf("dfu: register alt%d(%s) with device %s\n",
> + pr_err("dfu: register alt%d(%s) with device %s\n",
> i, fentry->name, fentry->filename);
> i++;
> }
>
--
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