linux-kernel - Re: [PATCH] drm/amd/pm: Remove unnecessary cast

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Date:   Thu, 20 Aug 2020 14:14:29 -0400
From:   Alex Deucher <alexdeucher@...il.com>
To:     Alex Dewar <alex.dewar90@...il.com>
Cc:     Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>, Evan Quan <evan.quan@....com>,
        Nirmoy Das <nirmoy.das@....com>,
        amd-gfx list <amd-gfx@...ts.freedesktop.org>,
        Maling list - DRI developers 
        <dri-devel@...ts.freedesktop.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] drm/amd/pm: Remove unnecessary cast

Applied.  Thanks!

Alex

On Thu, Aug 20, 2020 at 1:59 PM Alex Dewar <alex.dewar90@...il.com> wrote:
>
> In init_powerplay_table_information() the value returned from kmalloc()
> is cast unnecessarily. Remove cast.
>
> Issue identified with Coccinelle.
>
> Signed-off-by: Alex Dewar <alex.dewar90@...il.com>
> ---
>  drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_processpptables.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_processpptables.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_processpptables.c
> index 195d8539fbb4..740e2fc7a034 100644
> --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_processpptables.c
> +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_processpptables.c
> @@ -252,7 +252,7 @@ static int init_powerplay_table_information(
>         phm_copy_clock_limits_array(hwmgr, &pptable_information->power_saving_clock_max, powerplay_table->PowerSavingClockMax, ATOM_VEGA12_PPCLOCK_COUNT);
>         phm_copy_clock_limits_array(hwmgr, &pptable_information->power_saving_clock_min, powerplay_table->PowerSavingClockMin, ATOM_VEGA12_PPCLOCK_COUNT);
>
> -       pptable_information->smc_pptable = (PPTable_t *)kmalloc(sizeof(PPTable_t), GFP_KERNEL);
> +       pptable_information->smc_pptable = kmalloc(sizeof(PPTable_t), GFP_KERNEL);
>         if (pptable_information->smc_pptable == NULL)
>                 return -ENOMEM;
>
> --
> 2.28.0
>
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> amd-gfx@...ts.freedesktop.org
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