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From: Bjorn Andersson <bjorn.andersson@linaro.org>
To: Tang Bin <tangbin@cmss.chinamobile.com>
Cc: agross@kernel.org, robdclark@gmail.com, joro@8bytes.org,
	linux-arm-msm@vger.kernel.org, iommu@lists.linux-foundation.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] iommu/qcom:fix local_base status check
Date: Wed, 1 Apr 2020 23:45:52 -0700	[thread overview]
Message-ID: <20200402064552.GG663905@yoga> (raw)
In-Reply-To: <20200402063302.20640-1-tangbin@cmss.chinamobile.com>

On Wed 01 Apr 23:33 PDT 2020, Tang Bin wrote:

> Release resources when exiting on error.
> 

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Regards,
Bjorn

> Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
> ---
>  drivers/iommu/qcom_iommu.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/iommu/qcom_iommu.c b/drivers/iommu/qcom_iommu.c
> index 4328da0b0..c08aa9651 100644
> --- a/drivers/iommu/qcom_iommu.c
> +++ b/drivers/iommu/qcom_iommu.c
> @@ -813,8 +813,11 @@ static int qcom_iommu_device_probe(struct platform_device *pdev)
>  	qcom_iommu->dev = dev;
>  
>  	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -	if (res)
> +	if (res) {
>  		qcom_iommu->local_base = devm_ioremap_resource(dev, res);
> +		if (IS_ERR(qcom_iommu->local_base))
> +			return PTR_ERR(qcom_iommu->local_base);
> +	}
>  
>  	qcom_iommu->iface_clk = devm_clk_get(dev, "iface");
>  	if (IS_ERR(qcom_iommu->iface_clk)) {
> -- 
> 2.20.1.windows.1
> 
> 
> 

WARNING: multiple messages have this Message-ID (diff)
From: Bjorn Andersson <bjorn.andersson@linaro.org>
To: Tang Bin <tangbin@cmss.chinamobile.com>
Cc: linux-arm-msm@vger.kernel.org, iommu@lists.linux-foundation.org,
	linux-kernel@vger.kernel.org, agross@kernel.org
Subject: Re: [PATCH] iommu/qcom:fix local_base status check
Date: Wed, 1 Apr 2020 23:45:52 -0700	[thread overview]
Message-ID: <20200402064552.GG663905@yoga> (raw)
In-Reply-To: <20200402063302.20640-1-tangbin@cmss.chinamobile.com>

On Wed 01 Apr 23:33 PDT 2020, Tang Bin wrote:

> Release resources when exiting on error.
> 

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Regards,
Bjorn

> Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
> ---
>  drivers/iommu/qcom_iommu.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/iommu/qcom_iommu.c b/drivers/iommu/qcom_iommu.c
> index 4328da0b0..c08aa9651 100644
> --- a/drivers/iommu/qcom_iommu.c
> +++ b/drivers/iommu/qcom_iommu.c
> @@ -813,8 +813,11 @@ static int qcom_iommu_device_probe(struct platform_device *pdev)
>  	qcom_iommu->dev = dev;
>  
>  	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -	if (res)
> +	if (res) {
>  		qcom_iommu->local_base = devm_ioremap_resource(dev, res);
> +		if (IS_ERR(qcom_iommu->local_base))
> +			return PTR_ERR(qcom_iommu->local_base);
> +	}
>  
>  	qcom_iommu->iface_clk = devm_clk_get(dev, "iface");
>  	if (IS_ERR(qcom_iommu->iface_clk)) {
> -- 
> 2.20.1.windows.1
> 
> 
> 
_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu

  reply	other threads:[~2020-04-02  6:45 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-02  6:33 [PATCH] iommu/qcom:fix local_base status check Tang Bin
2020-04-02  6:33 ` Tang Bin
2020-04-02  6:45 ` Bjorn Andersson [this message]
2020-04-02  6:45   ` Bjorn Andersson
2020-04-08 11:27   ` Tang Bin
2020-04-16  6:42   ` Tang Bin
2020-04-16  6:42     ` Tang Bin
2020-04-18 11:54     ` Joerg Roedel
2020-04-18 11:54       ` Joerg Roedel
2020-04-18 13:08       ` Tang Bin
2020-04-18 13:08         ` Tang Bin
2020-04-16 10:05 ` Robin Murphy
2020-04-16 10:05   ` Robin Murphy
2020-04-16 10:12   ` Tang Bin
2020-04-16 10:12     ` Tang Bin
  -- strict thread matches above, loose matches on Subject: below --
2020-04-01 15:20 Tang Bin
2020-04-01 23:36 ` kbuild test robot
2020-04-01 23:36 ` Bjorn Andersson

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