lkml.org 
[lkml]   [2017]   [Jul]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH v2] [media] lirc_zilog: Clean up lirc zilog error codes
Almost there on the subject. Stuff between brackets is removed by git,
so you should rather use something like

[PATCH v2] staging: lirc: Clean up zilog error codes

On Wed, Jul 12, 2017 at 9:17 PM, Yves Lemée <yves.lemee.kernel@gmail.com> wrote:
> According the coding style guidelines, the ENOSYS error code must be returned
> in case of a non existent system call. This code has been replaced with
> the ENOTTY error code indicating a missing functionality.
>
> v2: Improved punctuation
> Fixed patch subject

This change info goes below the --- line and just above the diffstat.


> Signed-off-by: Yves Lemée <yves.lemee.kernel@gmail.com>
> ---
> drivers/staging/media/lirc/lirc_zilog.c | 10 +++++-----
> 1 file changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/staging/media/lirc/lirc_zilog.c b/drivers/staging/media/lirc/lirc_zilog.c
> index 015e41bd036e..26dd32d5b5b2 100644
> --- a/drivers/staging/media/lirc/lirc_zilog.c
> +++ b/drivers/staging/media/lirc/lirc_zilog.c
> @@ -1249,7 +1249,7 @@ static long ioctl(struct file *filep, unsigned int cmd, unsigned long arg)
> break;
> case LIRC_GET_REC_MODE:
> if (!(features & LIRC_CAN_REC_MASK))
> - return -ENOSYS;
> + return -ENOTTY;
>
> result = put_user(LIRC_REC2MODE
> (features & LIRC_CAN_REC_MASK),
> @@ -1257,21 +1257,21 @@ static long ioctl(struct file *filep, unsigned int cmd, unsigned long arg)
> break;
> case LIRC_SET_REC_MODE:
> if (!(features & LIRC_CAN_REC_MASK))
> - return -ENOSYS;
> + return -ENOTTY;
>
> result = get_user(mode, uptr);
> if (!result && !(LIRC_MODE2REC(mode) & features))
> - result = -EINVAL;
> + result = -ENOTTY;
> break;
> case LIRC_GET_SEND_MODE:
> if (!(features & LIRC_CAN_SEND_MASK))
> - return -ENOSYS;
> + return -ENOTTY;
>
> result = put_user(LIRC_MODE_PULSE, uptr);
> break;
> case LIRC_SET_SEND_MODE:
> if (!(features & LIRC_CAN_SEND_MASK))
> - return -ENOSYS;
> + return -ENOTTY;
>
> result = get_user(mode, uptr);
> if (!result && mode != LIRC_MODE_PULSE)
> --
> 2.13.2
>
> _______________________________________________
> devel mailing list
> devel@linuxdriverproject.org
> http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel

\
 
 \ /
  Last update: 2017-07-13 09:35    [W:0.029 / U:0.104 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site