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Message-ID: <53a6df2e-a160-48ec-92eb-44b1ee2d663d@linuxfoundation.org>
Date: Fri, 28 Jun 2024 11:16:27 -0600
From: Shuah Khan <skhan@...uxfoundation.org>
To: Xiaobo Liu <cppcoffee@...il.com>, valentina.manea.m@...il.com,
shuah@...nel.org, i@...ithal.me
Cc: gregkh@...uxfoundation.org, linux-usb@...r.kernel.org,
linux-kernel@...r.kernel.org, Shuah Khan <skhan@...uxfoundation.org>
Subject: Re: [PATCH] usb/usbip: remove unnecessary code
On 6/24/24 23:13, Xiaobo Liu wrote:
> Both if branches assign a value to the `cmd` variable.
> We can remove the cmd variable and use `pdu->base.command` directly.
>
> Signed-off-by: Xiaobo Liu <cppcoffee@...il.com>
This is a duplicate patch and same comments and NAK on this
patch.
> ---
> drivers/usb/usbip/usbip_common.c | 10 +---------
> 1 file changed, 1 insertion(+), 9 deletions(-)
>
> diff --git a/drivers/usb/usbip/usbip_common.c b/drivers/usb/usbip/usbip_common.c
> index a2b2da125..74a01a265 100644
> --- a/drivers/usb/usbip/usbip_common.c
> +++ b/drivers/usb/usbip/usbip_common.c
> @@ -568,17 +568,9 @@ static void correct_endian_ret_unlink(struct usbip_header_ret_unlink *pdu,
>
> void usbip_header_correct_endian(struct usbip_header *pdu, int send)
> {
> - __u32 cmd = 0;
> -
> - if (send)
> - cmd = pdu->base.command;
> -
> correct_endian_basic(&pdu->base, send);
>
> - if (!send)
> - cmd = pdu->base.command;
> -
> - switch (cmd) {
> + switch (pdu->base.command) {
> case USBIP_CMD_SUBMIT:
> correct_endian_cmd_submit(&pdu->u.cmd_submit, send);
> break;
thanks,
-- Shuah
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