linux-kernel - Re: [PATCH] Staging:Comedi:comedi

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Date:   Tue, 15 May 2018 10:34:51 +0100
From:   Ian Abbott <abbotti@....co.uk>
To:     Pratik Jain <pratik.jain0509@...il.com>
Cc:     devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Staging:Comedi:comedi_compat32.c: Lindent changes

On 15/05/18 06:20, Pratik Jain wrote:
> Recommended indentation by Lindent on file comedi_compat32.c
> 
> Signed-off-by: Pratik Jain <pratik.jain0509@...il.com>
> ---
>   drivers/staging/comedi/comedi_compat32.c | 12 ++++++------
>   1 file changed, 6 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/staging/comedi/comedi_compat32.c b/drivers/staging/comedi/comedi_compat32.c
> index 97fb9388bc22..fa9d239474ee 100644
> --- a/drivers/staging/comedi/comedi_compat32.c
> +++ b/drivers/staging/comedi/comedi_compat32.c
> @@ -34,7 +34,7 @@
>   struct comedi32_chaninfo_struct {
>   	unsigned int subdev;
>   	compat_uptr_t maxdata_list;	/* 32-bit 'unsigned int *' */
> -	compat_uptr_t flaglist;		/* 32-bit 'unsigned int *' */
> +	compat_uptr_t flaglist;	/* 32-bit 'unsigned int *' */
>   	compat_uptr_t rangelist;	/* 32-bit 'unsigned int *' */
>   	unsigned int unused[4];
>   };
> @@ -57,16 +57,16 @@ struct comedi32_cmd_struct {
>   	unsigned int scan_end_arg;
>   	unsigned int stop_src;
>   	unsigned int stop_arg;
> -	compat_uptr_t chanlist;		/* 32-bit 'unsigned int *' */
> +	compat_uptr_t chanlist;	/* 32-bit 'unsigned int *' */
>   	unsigned int chanlist_len;
> -	compat_uptr_t data;		/* 32-bit 'short *' */
> +	compat_uptr_t data;	/* 32-bit 'short *' */
>   	unsigned int data_len;
>   };
>   
>   struct comedi32_insn_struct {
>   	unsigned int insn;
>   	unsigned int n;
> -	compat_uptr_t data;		/* 32-bit 'unsigned int *' */
> +	compat_uptr_t data;	/* 32-bit 'unsigned int *' */
>   	unsigned int subdev;
>   	unsigned int chanspec;
>   	unsigned int unused[3];
> @@ -74,7 +74,7 @@ struct comedi32_insn_struct {
>   
>   struct comedi32_insnlist_struct {
>   	unsigned int n_insns;
> -	compat_uptr_t insns;		/* 32-bit 'struct comedi_insn *' */
> +	compat_uptr_t insns;	/* 32-bit 'struct comedi_insn *' */
>   };

Those all make the code look less pretty because all those comments are 
nicely aligned currently.

>   
>   /* Handle translated ioctl. */
> @@ -194,7 +194,7 @@ static int get_compat_cmd(struct comedi_cmd __user *cmd,
>   	err |= __put_user(temp.uint, &cmd->stop_arg);
>   	err |= __get_user(temp.uptr, &cmd32->chanlist);
>   	err |= __put_user((unsigned int __force *)compat_ptr(temp.uptr),
> -			&cmd->chanlist);
> +			  &cmd->chanlist);
>   	err |= __get_user(temp.uint, &cmd32->chanlist_len);
>   	err |= __put_user(temp.uint, &cmd->chanlist_len);
>   	err |= __get_user(temp.uptr, &cmd32->data);
> 

That is the only one that is an improvement, IMHO.

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