From: Frank Rowand <frowand.list-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Stephen Boyd
<stephen.boyd-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH 1/2] of/resolver: Simplify to be32_add_cpu()
Date: Fri, 13 Oct 2017 15:52:59 -0700 [thread overview]
Message-ID: <59E143CB.1010802@gmail.com> (raw)
In-Reply-To: <20171013073558.11518-2-stephen.boyd-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
On 10/13/17 00:35, Stephen Boyd wrote:
> This is the same as be32_add_cpu(), so simplify the code and
> remove the now unused local variable.
>
> Signed-off-by: Stephen Boyd <stephen.boyd-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
> ---
> drivers/of/resolver.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/drivers/of/resolver.c b/drivers/of/resolver.c
> index 99309cb7d372..2d58253bf2f7 100644
> --- a/drivers/of/resolver.c
> +++ b/drivers/of/resolver.c
> @@ -165,7 +165,6 @@ static int adjust_local_phandle_references(struct device_node *local_fixups,
> struct property *prop_fix, *prop;
> int err, i, count;
> unsigned int off;
> - phandle phandle;
>
> if (!local_fixups)
> return 0;
> @@ -195,9 +194,7 @@ static int adjust_local_phandle_references(struct device_node *local_fixups,
> if ((off + 4) > prop->length)
> return -EINVAL;
>
> - phandle = be32_to_cpu(*(__be32 *)(prop->value + off));
> - phandle += phandle_delta;
> - *(__be32 *)(prop->value + off) = cpu_to_be32(phandle);
> + be32_add_cpu(prop->value + off, phandle_delta);
> }
> }
>
>
Reviewed-by: Frank Rowand <frowand.list-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
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WARNING: multiple messages have this Message-ID (diff)
From: Frank Rowand <frowand.list@gmail.com>
To: Stephen Boyd <stephen.boyd@linaro.org>, Rob Herring <robh+dt@kernel.org>
Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org
Subject: Re: [PATCH 1/2] of/resolver: Simplify to be32_add_cpu()
Date: Fri, 13 Oct 2017 15:52:59 -0700 [thread overview]
Message-ID: <59E143CB.1010802@gmail.com> (raw)
In-Reply-To: <20171013073558.11518-2-stephen.boyd@linaro.org>
On 10/13/17 00:35, Stephen Boyd wrote:
> This is the same as be32_add_cpu(), so simplify the code and
> remove the now unused local variable.
>
> Signed-off-by: Stephen Boyd <stephen.boyd@linaro.org>
> ---
> drivers/of/resolver.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/drivers/of/resolver.c b/drivers/of/resolver.c
> index 99309cb7d372..2d58253bf2f7 100644
> --- a/drivers/of/resolver.c
> +++ b/drivers/of/resolver.c
> @@ -165,7 +165,6 @@ static int adjust_local_phandle_references(struct device_node *local_fixups,
> struct property *prop_fix, *prop;
> int err, i, count;
> unsigned int off;
> - phandle phandle;
>
> if (!local_fixups)
> return 0;
> @@ -195,9 +194,7 @@ static int adjust_local_phandle_references(struct device_node *local_fixups,
> if ((off + 4) > prop->length)
> return -EINVAL;
>
> - phandle = be32_to_cpu(*(__be32 *)(prop->value + off));
> - phandle += phandle_delta;
> - *(__be32 *)(prop->value + off) = cpu_to_be32(phandle);
> + be32_add_cpu(prop->value + off, phandle_delta);
> }
> }
>
>
Reviewed-by: Frank Rowand <frowand.list@gmail.com>
next prev parent reply other threads:[~2017-10-13 22:52 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-13 7:35 [PATCH 0/2] Trivial code cleanup for DT resolver Stephen Boyd
2017-10-13 7:35 ` [PATCH 1/2] of/resolver: Simplify to be32_add_cpu() Stephen Boyd
[not found] ` <20171013073558.11518-2-stephen.boyd-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2017-10-13 22:52 ` Frank Rowand [this message]
2017-10-13 22:52 ` Frank Rowand
2017-10-13 7:35 ` [PATCH 2/2] of/resolver: Replace kmalloc + memcpy with kmemdup() Stephen Boyd
[not found] ` <20171013073558.11518-3-stephen.boyd-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2017-10-13 22:33 ` Frank Rowand
2017-10-13 22:33 ` Frank Rowand
2017-10-16 21:48 ` Rob Herring
2017-10-16 21:48 ` Rob Herring
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