linux-kernel - Re: [PATCH v7 27/27] cxl/core/regs: Rename phys_addr in cxl_map_component

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Date:   Fri, 23 Jun 2023 14:30:11 +0100
From:   Jonathan Cameron <Jonathan.Cameron@...wei.com>
To:     Terry Bowman <terry.bowman@....com>
CC:     <alison.schofield@...el.com>, <vishal.l.verma@...el.com>,
        <ira.weiny@...el.com>, <bwidawsk@...nel.org>,
        <dan.j.williams@...el.com>, <dave.jiang@...el.com>,
        <linux-cxl@...r.kernel.org>, <rrichter@....com>,
        <linux-kernel@...r.kernel.org>, <bhelgaas@...gle.com>
Subject: Re: [PATCH v7 27/27] cxl/core/regs: Rename phys_addr in
 cxl_map_component_regs()

On Thu, 22 Jun 2023 15:55:23 -0500
Terry Bowman <terry.bowman@....com> wrote:

> From: Robert Richter <rrichter@....com>
> 
> Trivial change that renames variable phys_addr in
> cxl_map_component_regs() to shorten its length to keep the 80 char
> size limit for the line and also for consistency between the different
> paths.
> 
> Signed-off-by: Robert Richter <rrichter@....com>
> Signed-off-by: Terry Bowman <terry.bowman@....com>

Fair enough on consistency side.  I don't care about being just over 80 chars :)

Reviewed-by: Jonathan Cameron <Jonathan.Cameron@...wei.com>
> ---
>  drivers/cxl/core/regs.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/cxl/core/regs.c b/drivers/cxl/core/regs.c
> index 982ef79670c7..ba351a887040 100644
> --- a/drivers/cxl/core/regs.c
> +++ b/drivers/cxl/core/regs.c
> @@ -216,16 +216,16 @@ int cxl_map_component_regs(struct cxl_register_map *map,
>  
>  	for (i = 0; i < ARRAY_SIZE(mapinfo); i++) {
>  		struct mapinfo *mi = &mapinfo[i];
> -		resource_size_t phys_addr;
> +		resource_size_t addr;
>  		resource_size_t length;
>  
>  		if (!mi->rmap->valid)
>  			continue;
>  		if (!test_bit(mi->rmap->id, &map_mask))
>  			continue;
> -		phys_addr = map->resource + mi->rmap->offset;
> +		addr = map->resource + mi->rmap->offset;
>  		length = mi->rmap->size;
> -		*(mi->addr) = devm_cxl_iomap_block(dev, phys_addr, length);
> +		*(mi->addr) = devm_cxl_iomap_block(dev, addr, length);
>  		if (!*(mi->addr))
>  			return -ENOMEM;
>  	}