lkml.org 
[lkml]   [2022]   [Nov]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH] HID: playstation: remove unreachable code
On Mon, Nov 14, 2022 at 9:40 PM Jiapeng Chong
<jiapeng.chong@linux.alibaba.com> wrote:
>
> The function dualshock4_get_calibration_data cannot execute hid_err,
> delete the invalid code.
>
> drivers/hid/hid-playstation.c:1766 dualshock4_get_calibration_data() warn: ignoring unreachable code.
>
> Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=3073
> Reported-by: Abaci Robot <abaci@linux.alibaba.com>
> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
> ---
> drivers/hid/hid-playstation.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/drivers/hid/hid-playstation.c b/drivers/hid/hid-playstation.c
> index bae3e712a562..a4106f760d1f 100644
> --- a/drivers/hid/hid-playstation.c
> +++ b/drivers/hid/hid-playstation.c
> @@ -1763,8 +1763,6 @@ static int dualshock4_get_calibration_data(struct dualshock4 *ds4)
> ret = -EILSEQ;
> goto err_free;
> }
> - hid_err(hdev, "Failed to retrieve DualShock4 calibration info: %d\n", ret);
> - goto err_free;
> } else {
> break;
> }
> --
> 2.20.1.7.g153144c
>

Thanks for pointing this out. The error message is actually needed and
should be moved either in the else statement or we just take the else
statement.

Thanks,
Roderick

\
 
 \ /
  Last update: 2022-11-15 16:41    [W:1.189 / U:0.008 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site