From: kbuild test robot <lkp@intel.com> To: Shaokun Zhang <zhangshaokun@hisilicon.com> Cc: kbuild-all@01.org, mark.rutland@arm.com, will.deacon@arm.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linuxarm@huawei.com, Shaokun Zhang <zhangshaokun@hisilicon.com>, Anurup M <anurup.m@huawei.com> Subject: [PATCH] drivers: perf: hisi: fix ptr_ret.cocci warnings Date: Wed, 28 Jun 2017 17:21:18 +0800 [thread overview] Message-ID: <20170628092118.GA3354@lkp-wsm-ep1> (raw) In-Reply-To: <1498552001-182148-4-git-send-email-zhangshaokun@hisilicon.com> drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c:348:1-3: 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: 05958712d8d4 ("drivers: perf: hisi: Add support for HiSilicon SoC L3C PMU driver") CC: Shaokun Zhang <zhangshaokun@hisilicon.com> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> --- hisi_uncore_l3c_pmu.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) --- a/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c +++ b/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c @@ -345,10 +345,7 @@ static int hisi_l3c_pmu_init_data(struct res = platform_get_resource(pdev, IORESOURCE_MEM, 0); l3c_pmu->base = devm_ioremap_resource(dev, res); - if (IS_ERR(l3c_pmu->base)) - return PTR_ERR(l3c_pmu->base); - - return 0; + return PTR_ERR_OR_ZERO(l3c_pmu->base); } static struct attribute *hisi_l3c_pmu_format_attr[] = {
WARNING: multiple messages have this Message-ID (diff)
From: lkp@intel.com (kbuild test robot) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH] drivers: perf: hisi: fix ptr_ret.cocci warnings Date: Wed, 28 Jun 2017 17:21:18 +0800 [thread overview] Message-ID: <20170628092118.GA3354@lkp-wsm-ep1> (raw) In-Reply-To: <1498552001-182148-4-git-send-email-zhangshaokun@hisilicon.com> drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c:348:1-3: 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: 05958712d8d4 ("drivers: perf: hisi: Add support for HiSilicon SoC L3C PMU driver") CC: Shaokun Zhang <zhangshaokun@hisilicon.com> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> --- hisi_uncore_l3c_pmu.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) --- a/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c +++ b/drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c @@ -345,10 +345,7 @@ static int hisi_l3c_pmu_init_data(struct res = platform_get_resource(pdev, IORESOURCE_MEM, 0); l3c_pmu->base = devm_ioremap_resource(dev, res); - if (IS_ERR(l3c_pmu->base)) - return PTR_ERR(l3c_pmu->base); - - return 0; + return PTR_ERR_OR_ZERO(l3c_pmu->base); } static struct attribute *hisi_l3c_pmu_format_attr[] = {
next prev parent reply other threads:[~2017-06-28 9:21 UTC|newest] Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-06-27 8:26 [PATCH 0/6] Add HiSilicon SoC uncore Performance Monitoring Unit driver Shaokun Zhang 2017-06-27 8:26 ` Shaokun Zhang 2017-06-27 8:26 ` [PATCH 1/6] Documentation: perf: hisi: Documentation for HiSilicon SoC PMU driver Shaokun Zhang 2017-06-27 8:26 ` Shaokun Zhang 2017-06-27 8:26 ` [PATCH 2/6] drivers: perf: hisi: Add support for HiSilicon SoC uncore " Shaokun Zhang 2017-06-27 8:26 ` Shaokun Zhang 2017-06-28 1:49 ` kbuild test robot 2017-06-28 1:49 ` kbuild test robot 2017-06-28 5:50 ` Zhangshaokun 2017-06-28 5:50 ` Zhangshaokun 2017-06-27 8:26 ` [PATCH 3/6] drivers: perf: hisi: Add support for HiSilicon SoC L3C " Shaokun Zhang 2017-06-27 8:26 ` Shaokun Zhang 2017-06-28 9:21 ` kbuild test robot 2017-06-28 9:21 ` kbuild test robot 2017-06-28 9:21 ` kbuild test robot [this message] 2017-06-28 9:21 ` [PATCH] drivers: perf: hisi: fix ptr_ret.cocci warnings kbuild test robot 2017-06-27 8:26 ` [PATCH 4/6] drivers: perf: hisi: Add support for HiSilicon SoC HHA PMU driver Shaokun Zhang 2017-06-27 8:26 ` Shaokun Zhang 2017-06-28 9:56 ` [PATCH] drivers: perf: hisi: fix ptr_ret.cocci warnings kbuild test robot 2017-06-28 9:56 ` kbuild test robot 2017-06-28 9:56 ` [PATCH 4/6] drivers: perf: hisi: Add support for HiSilicon SoC HHA PMU driver kbuild test robot 2017-06-28 9:56 ` kbuild test robot 2017-06-28 10:55 ` John Garry 2017-06-28 10:55 ` John Garry 2017-06-27 8:26 ` [PATCH 5/6] drivers: perf: hisi: Add support for HiSilicon SoC DDRC " Shaokun Zhang 2017-06-27 8:26 ` Shaokun Zhang 2017-06-28 10:42 ` kbuild test robot 2017-06-28 10:42 ` kbuild test robot 2017-06-28 10:42 ` [PATCH] drivers: perf: hisi: fix ptr_ret.cocci warnings kbuild test robot 2017-06-28 10:42 ` kbuild test robot 2017-06-27 8:26 ` [PATCH 6/6] arm64: MAINTAINERS: hisi: Add HiSilicon SoC PMU support Shaokun Zhang 2017-06-27 8:26 ` Shaokun Zhang
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