From: Alex Deucher <alexdeucher@gmail.com>
To: Colin King <colin.king@canonical.com>
Cc: "David Airlie" <airlied@linux.ie>,
kernel-janitors@vger.kernel.org,
LKML <linux-kernel@vger.kernel.org>,
"Maling list - DRI developers" <dri-devel@lists.freedesktop.org>,
"amd-gfx list" <amd-gfx@lists.freedesktop.org>,
"Daniel Vetter" <daniel@ffwll.ch>,
"Alex Deucher" <alexander.deucher@amd.com>,
"Christian König" <christian.koenig@amd.com>
Subject: Re: [PATCH] drm/amdgpu: remove redundant initialization of variable ret
Date: Thu, 18 Jun 2020 15:15:29 +0000 [thread overview]
Message-ID: <CADnq5_OeVaKbr46WDQ0GcnLd1CE2EbwmRxyVOVqJcqwkJN5qNg@mail.gmail.com> (raw)
In-Reply-To: <20200618102622.12256-1-colin.king@canonical.com>
On Thu, Jun 18, 2020 at 6:26 AM Colin King <colin.king@canonical.com> wrote:
>
> From: Colin Ian King <colin.king@canonical.com>
>
> The variable ret is being initialized with a value that is never read
> and it is being updated later with a new value. The initialization is
> redundant and can be removed.
>
> Addresses-Coverity: ("Unused value")
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
Applied. thanks!
Alex
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
> index b2cdc8a1268f..58b76d3d7365 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
> @@ -1609,7 +1609,7 @@ static ssize_t amdgpu_set_pp_power_profile_mode(struct device *dev,
> const char *buf,
> size_t count)
> {
> - int ret = 0xff;
> + int ret;
> struct drm_device *ddev = dev_get_drvdata(dev);
> struct amdgpu_device *adev = ddev->dev_private;
> uint32_t parameter_size = 0;
> --
> 2.27.0.rc0
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel
prev parent reply other threads:[~2020-06-18 15:15 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-18 10:26 [PATCH] drm/amdgpu: remove redundant initialization of variable ret Colin King
2020-06-18 15:15 ` Alex Deucher [this message]
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