linux-kernel - Re: [PATCH 4/5] lib/vsprintf: Make use of fwnode API to obtain node names and separators

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Date:   Wed, 27 Mar 2019 13:53:56 +0100
From:   Petr Mladek <pmladek@...e.com>
To:     Sakari Ailus <sakari.ailus@...ux.intel.com>
Cc:     linux-kernel@...r.kernel.org, rafael@...nel.org,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        linux-acpi@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH 4/5] lib/vsprintf: Make use of fwnode API to obtain node
 names and separators

On Fri 2019-03-22 17:29:29, Sakari Ailus wrote:
> Instead of implementing our own means of discovering parent nodes, node
> names or counting how many parents a node has, use the newly added
> functions in the fwnode API to obtain that information.
> 
> Signed-off-by: Sakari Ailus <sakari.ailus@...ux.intel.com>
> ---
>  lib/vsprintf.c | 37 +++++++++++++++----------------------
>  1 file changed, 15 insertions(+), 22 deletions(-)
> 
> diff --git a/lib/vsprintf.c b/lib/vsprintf.c
> index 5f60b8d41277..91f2a3e4892e 100644
> --- a/lib/vsprintf.c
> +++ b/lib/vsprintf.c
> @@ -37,6 +37,7 @@
>  #include <net/addrconf.h>
>  #include <linux/siphash.h>
>  #include <linux/compiler.h>
> +#include <linux/property.h>
>  #ifdef CONFIG_BLOCK
>  #include <linux/blkdev.h>
>  #endif
> @@ -1720,32 +1721,23 @@ char *flags_string(char *buf, char *end, void *flags_ptr, const char *fmt)
>  	return format_flags(buf, end, flags, names);
>  }
>  
> -static const char *device_node_name_for_depth(const struct device_node *np, int depth)
> -{
> -	for ( ; np && depth; depth--)
> -		np = np->parent;
> -
> -	return kbasename(np->full_name);
> -}
> -
>  static noinline_for_stack
> -char *device_node_gen_full_name(const struct device_node *np, char *buf, char *end)
> +char *fwnode_gen_full_name(struct fwnode_handle *fwnode, char *buf, char *end)

I first read this as fwnode_get_full_name(), see "get" vs. "gen".
I guess that it was because there is used also fwnode_get_name().

Please, rename it to fwnode_full_name_string() or so ;-)

Best Regards,
Petr