[linux-next:master 1266/7905] drivers/soc/mediatek/mtk-mmsys.c:28:1-3: WARNING: PTR_ERR_OR_ZERO can be used
12:53 p.m.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: 30e2206e11ce27ae910cc0dab21472429e400a87
commit: 13032709e2328553970f0002df5edce6aac69425 [1266/7905] clk / soc: mediatek: Move
mt8173 MMSYS to platform driver
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp(a)intel.com>
coccinelle warnings: (new ones prefixed by >>)
> drivers/soc/mediatek/mtk-mmsys.c:28:1-3: WARNING: PTR_ERR_OR_ZERO
can be used
Please review and possibly fold the followup patch.
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
12:53 p.m.
New subject: [PATCH] clk / soc: mediatek: fix ptr_ret.cocci warnings
From: kbuild test robot <lkp(a)intel.com>
drivers/soc/mediatek/mtk-mmsys.c:28:1-3: WARNING: PTR_ERR_OR_ZERO can be used
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
Generated by: scripts/coccinelle/api/ptr_ret.cocci
Fixes: 13032709e232 ("clk / soc: mediatek: Move mt8173 MMSYS to platform
driver")
CC: Matthias Brugger <mbrugger(a)suse.com>
Signed-off-by: kbuild test robot <lkp(a)intel.com>
---
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: 30e2206e11ce27ae910cc0dab21472429e400a87
commit: 13032709e2328553970f0002df5edce6aac69425 [1266/7905] clk / soc: mediatek: Move
mt8173 MMSYS to platform driver
mtk-mmsys.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
--- a/drivers/soc/mediatek/mtk-mmsys.c
+++ b/drivers/soc/mediatek/mtk-mmsys.c
@@ -25,10 +25,7 @@ static int mtk_mmsys_probe(struct platfo
clks = platform_device_register_data(&pdev->dev, data->clk_driver,
PLATFORM_DEVID_AUTO, NULL, 0);
- if (IS_ERR(clks))
- return PTR_ERR(clks);
-
- return 0;
+ return PTR_ERR_OR_ZERO(clks);
}
static const struct of_device_id of_match_mtk_mmsys[] = {
8:07 p.m.
New subject: [PATCH] clk / soc: mediatek: fix ptr_ret.cocci warnings
On 10/5/20 4:53, kbuild test robot wrote:
From: kbuild test robot <lkp(a)intel.com>
drivers/soc/mediatek/mtk-mmsys.c:28:1-3: WARNING: PTR_ERR_OR_ZERO can be used
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
Generated by: scripts/coccinelle/api/ptr_ret.cocci
Fixes: 13032709e232 ("clk / soc: mediatek: Move mt8173 MMSYS to platform
driver")
CC: Matthias Brugger <mbrugger(a)suse.com>
Signed-off-by: kbuild test robot <lkp(a)intel.com>
Reviewed-by: Enric Balletbo i Serra <enric.balletbo(a)collabora.com>
> ---
>
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> head: 30e2206e11ce27ae910cc0dab21472429e400a87
> commit: 13032709e2328553970f0002df5edce6aac69425 [1266/7905] clk / soc: mediatek:
Move mt8173 MMSYS to platform driver
>
> mtk-mmsys.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> --- a/drivers/soc/mediatek/mtk-mmsys.c
> +++ b/drivers/soc/mediatek/mtk-mmsys.c
> @@ -25,10 +25,7 @@ static int mtk_mmsys_probe(struct platfo
>
> clks = platform_device_register_data(&pdev->dev, data->clk_driver,
> PLATFORM_DEVID_AUTO, NULL, 0);
> - if (IS_ERR(clks))
> - return PTR_ERR(clks);
> -
> - return 0;
> + return PTR_ERR_OR_ZERO(clks);
> }
>
> static const struct of_device_id of_match_mtk_mmsys[] = {
>
9:20 p.m.
New subject: [PATCH] clk / soc: mediatek: fix ptr_ret.cocci warnings
On 10/05/2020 12:07, Enric Balletbo i Serra wrote:
On 10/5/20 4:53, kbuild test robot wrote:
> From: kbuild test robot <lkp(a)intel.com>
>
> drivers/soc/mediatek/mtk-mmsys.c:28:1-3: WARNING: PTR_ERR_OR_ZERO can be used
>
>
> Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
>
> Generated by: scripts/coccinelle/api/ptr_ret.cocci
>
> Fixes: 13032709e232 ("clk / soc: mediatek: Move mt8173 MMSYS to platform
driver")
> CC: Matthias Brugger <mbrugger(a)suse.com>
> Signed-off-by: kbuild test robot <lkp(a)intel.com>
Reviewed-by: Enric Balletbo i Serra <enric.balletbo(a)collabora.com>
Since we have
667c769246b0 ("soc / drm: mediatek: Fix mediatek-drm device probing")
I think this is not a valid patch anymore.
Regards,
Matthias
>> ---
>>
>> tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
master
>> head: 30e2206e11ce27ae910cc0dab21472429e400a87
>> commit: 13032709e2328553970f0002df5edce6aac69425 [1266/7905] clk / soc: mediatek:
Move mt8173 MMSYS to platform driver
>>
>> mtk-mmsys.c | 5 +----
>> 1 file changed, 1 insertion(+), 4 deletions(-)
>>
>> --- a/drivers/soc/mediatek/mtk-mmsys.c
>> +++ b/drivers/soc/mediatek/mtk-mmsys.c
>> @@ -25,10 +25,7 @@ static int mtk_mmsys_probe(struct platfo
>>
>> clks = platform_device_register_data(&pdev->dev, data->clk_driver,
>> PLATFORM_DEVID_AUTO, NULL, 0);
>> - if (IS_ERR(clks))
>> - return PTR_ERR(clks);
>> -
>> - return 0;
>> + return PTR_ERR_OR_ZERO(clks);
>> }
>>
>> static const struct of_device_id of_match_mtk_mmsys[] = {
>>
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3 comments
3 participants
participants (3)
-
Enric Balletbo i Serra -
kbuild test robot -
Matthias Brugger