* [PATCH -next] mmc: sdhci-esdhc-imx: fix return value check in sdhci_esdhc_imx_probe()
@ 2019-01-16 5:44 ` Wei Yongjun
0 siblings, 0 replies; 8+ messages in thread
From: Wei Yongjun @ 2019-01-16 5:44 UTC (permalink / raw)
To: Adrian Hunter, Ulf Hansson, Shawn Guo, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, NXP Linux Team,
BOUGH CHEN
Cc: linux-mmc, kernel-janitors, Wei Yongjun, linux-arm-kernel
In case of error, the function devm_kzalloc() returns NULL pointer not
ERR_PTR(). The IS_ERR() test in the return value check should be
replaced with NULL test.
Fixes: fadac7488064 ("mmc: sdhci-esdhc-imx: add CMDQ support")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
---
drivers/mmc/host/sdhci-esdhc-imx.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index 75ad824..fad6007 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -1500,8 +1500,8 @@ static int sdhci_esdhc_imx_probe(struct platform_device *pdev)
if (imx_data->socdata->flags & ESDHC_FLAG_CQHCI) {
host->mmc->caps2 |= MMC_CAP2_CQE | MMC_CAP2_CQE_DCMD;
cq_host = devm_kzalloc(&pdev->dev, sizeof(*cq_host), GFP_KERNEL);
- if (IS_ERR(cq_host)) {
- err = PTR_ERR(cq_host);
+ if (!cq_host) {
+ err = -ENOMEM;
goto disable_ahb_clk;
}
^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH -next] mmc: sdhci-esdhc-imx: fix return value check in sdhci_esdhc_imx_probe()
@ 2019-01-16 5:44 ` Wei Yongjun
0 siblings, 0 replies; 8+ messages in thread
From: Wei Yongjun @ 2019-01-16 5:44 UTC (permalink / raw)
To: Adrian Hunter, Ulf Hansson, Shawn Guo, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, NXP Linux Team,
BOUGH CHEN
Cc: linux-mmc, kernel-janitors, Wei Yongjun, linux-arm-kernel
In case of error, the function devm_kzalloc() returns NULL pointer not
ERR_PTR(). The IS_ERR() test in the return value check should be
replaced with NULL test.
Fixes: fadac7488064 ("mmc: sdhci-esdhc-imx: add CMDQ support")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
---
drivers/mmc/host/sdhci-esdhc-imx.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index 75ad824..fad6007 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -1500,8 +1500,8 @@ static int sdhci_esdhc_imx_probe(struct platform_device *pdev)
if (imx_data->socdata->flags & ESDHC_FLAG_CQHCI) {
host->mmc->caps2 |= MMC_CAP2_CQE | MMC_CAP2_CQE_DCMD;
cq_host = devm_kzalloc(&pdev->dev, sizeof(*cq_host), GFP_KERNEL);
- if (IS_ERR(cq_host)) {
- err = PTR_ERR(cq_host);
+ if (!cq_host) {
+ err = -ENOMEM;
goto disable_ahb_clk;
}
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH -next] mmc: sdhci-esdhc-imx: fix return value check in sdhci_esdhc_imx_probe()
2019-01-16 5:44 ` Wei Yongjun
(?)
@ 2019-01-16 7:29 ` Adrian Hunter
-1 siblings, 0 replies; 8+ messages in thread
From: Adrian Hunter @ 2019-01-16 7:29 UTC (permalink / raw)
To: Wei Yongjun, Ulf Hansson, Shawn Guo, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, NXP Linux Team,
BOUGH CHEN
Cc: kernel-janitors, linux-mmc, linux-arm-kernel
On 16/01/19 7:44 AM, Wei Yongjun wrote:
> In case of error, the function devm_kzalloc() returns NULL pointer not
> ERR_PTR(). The IS_ERR() test in the return value check should be
> replaced with NULL test.
>
> Fixes: fadac7488064 ("mmc: sdhci-esdhc-imx: add CMDQ support")
> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
> ---
> drivers/mmc/host/sdhci-esdhc-imx.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
> index 75ad824..fad6007 100644
> --- a/drivers/mmc/host/sdhci-esdhc-imx.c
> +++ b/drivers/mmc/host/sdhci-esdhc-imx.c
> @@ -1500,8 +1500,8 @@ static int sdhci_esdhc_imx_probe(struct platform_device *pdev)
> if (imx_data->socdata->flags & ESDHC_FLAG_CQHCI) {
> host->mmc->caps2 |= MMC_CAP2_CQE | MMC_CAP2_CQE_DCMD;
> cq_host = devm_kzalloc(&pdev->dev, sizeof(*cq_host), GFP_KERNEL);
> - if (IS_ERR(cq_host)) {
> - err = PTR_ERR(cq_host);
> + if (!cq_host) {
> + err = -ENOMEM;
> goto disable_ahb_clk;
> }
>
>
>
>
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH -next] mmc: sdhci-esdhc-imx: fix return value check in sdhci_esdhc_imx_probe()
@ 2019-01-16 7:29 ` Adrian Hunter
0 siblings, 0 replies; 8+ messages in thread
From: Adrian Hunter @ 2019-01-16 7:29 UTC (permalink / raw)
To: Wei Yongjun, Ulf Hansson, Shawn Guo, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, NXP Linux Team,
BOUGH CHEN
Cc: kernel-janitors, linux-mmc, linux-arm-kernel
On 16/01/19 7:44 AM, Wei Yongjun wrote:
> In case of error, the function devm_kzalloc() returns NULL pointer not
> ERR_PTR(). The IS_ERR() test in the return value check should be
> replaced with NULL test.
>
> Fixes: fadac7488064 ("mmc: sdhci-esdhc-imx: add CMDQ support")
> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
> ---
> drivers/mmc/host/sdhci-esdhc-imx.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
> index 75ad824..fad6007 100644
> --- a/drivers/mmc/host/sdhci-esdhc-imx.c
> +++ b/drivers/mmc/host/sdhci-esdhc-imx.c
> @@ -1500,8 +1500,8 @@ static int sdhci_esdhc_imx_probe(struct platform_device *pdev)
> if (imx_data->socdata->flags & ESDHC_FLAG_CQHCI) {
> host->mmc->caps2 |= MMC_CAP2_CQE | MMC_CAP2_CQE_DCMD;
> cq_host = devm_kzalloc(&pdev->dev, sizeof(*cq_host), GFP_KERNEL);
> - if (IS_ERR(cq_host)) {
> - err = PTR_ERR(cq_host);
> + if (!cq_host) {
> + err = -ENOMEM;
> goto disable_ahb_clk;
> }
>
>
>
>
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH -next] mmc: sdhci-esdhc-imx: fix return value check in sdhci_esdhc_imx_probe()
@ 2019-01-16 7:29 ` Adrian Hunter
0 siblings, 0 replies; 8+ messages in thread
From: Adrian Hunter @ 2019-01-16 7:29 UTC (permalink / raw)
To: Wei Yongjun, Ulf Hansson, Shawn Guo, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, NXP Linux Team,
BOUGH CHEN
Cc: kernel-janitors, linux-mmc, linux-arm-kernel
On 16/01/19 7:44 AM, Wei Yongjun wrote:
> In case of error, the function devm_kzalloc() returns NULL pointer not
> ERR_PTR(). The IS_ERR() test in the return value check should be
> replaced with NULL test.
>
> Fixes: fadac7488064 ("mmc: sdhci-esdhc-imx: add CMDQ support")
> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
> ---
> drivers/mmc/host/sdhci-esdhc-imx.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
> index 75ad824..fad6007 100644
> --- a/drivers/mmc/host/sdhci-esdhc-imx.c
> +++ b/drivers/mmc/host/sdhci-esdhc-imx.c
> @@ -1500,8 +1500,8 @@ static int sdhci_esdhc_imx_probe(struct platform_device *pdev)
> if (imx_data->socdata->flags & ESDHC_FLAG_CQHCI) {
> host->mmc->caps2 |= MMC_CAP2_CQE | MMC_CAP2_CQE_DCMD;
> cq_host = devm_kzalloc(&pdev->dev, sizeof(*cq_host), GFP_KERNEL);
> - if (IS_ERR(cq_host)) {
> - err = PTR_ERR(cq_host);
> + if (!cq_host) {
> + err = -ENOMEM;
> goto disable_ahb_clk;
> }
>
>
>
>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH -next] mmc: sdhci-esdhc-imx: fix return value check in sdhci_esdhc_imx_probe()
2019-01-16 5:44 ` Wei Yongjun
(?)
@ 2019-01-22 7:47 ` Ulf Hansson
-1 siblings, 0 replies; 8+ messages in thread
From: Ulf Hansson @ 2019-01-22 7:47 UTC (permalink / raw)
To: Wei Yongjun
Cc: kernel-janitors, Sascha Hauer, linux-mmc, Adrian Hunter,
BOUGH CHEN, NXP Linux Team, Pengutronix Kernel Team,
Fabio Estevam, Shawn Guo, Linux ARM
On Wed, 16 Jan 2019 at 06:38, Wei Yongjun <weiyongjun1@huawei.com> wrote:
>
> In case of error, the function devm_kzalloc() returns NULL pointer not
> ERR_PTR(). The IS_ERR() test in the return value check should be
> replaced with NULL test.
>
> Fixes: fadac7488064 ("mmc: sdhci-esdhc-imx: add CMDQ support")
> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Applied for next, thanks!
Kind regards
Uffe
> ---
> drivers/mmc/host/sdhci-esdhc-imx.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
> index 75ad824..fad6007 100644
> --- a/drivers/mmc/host/sdhci-esdhc-imx.c
> +++ b/drivers/mmc/host/sdhci-esdhc-imx.c
> @@ -1500,8 +1500,8 @@ static int sdhci_esdhc_imx_probe(struct platform_device *pdev)
> if (imx_data->socdata->flags & ESDHC_FLAG_CQHCI) {
> host->mmc->caps2 |= MMC_CAP2_CQE | MMC_CAP2_CQE_DCMD;
> cq_host = devm_kzalloc(&pdev->dev, sizeof(*cq_host), GFP_KERNEL);
> - if (IS_ERR(cq_host)) {
> - err = PTR_ERR(cq_host);
> + if (!cq_host) {
> + err = -ENOMEM;
> goto disable_ahb_clk;
> }
>
>
>
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH -next] mmc: sdhci-esdhc-imx: fix return value check in sdhci_esdhc_imx_probe()
@ 2019-01-22 7:47 ` Ulf Hansson
0 siblings, 0 replies; 8+ messages in thread
From: Ulf Hansson @ 2019-01-22 7:47 UTC (permalink / raw)
To: Wei Yongjun
Cc: kernel-janitors, Sascha Hauer, linux-mmc, Adrian Hunter,
BOUGH CHEN, NXP Linux Team, Pengutronix Kernel Team,
Fabio Estevam, Shawn Guo, Linux ARM
On Wed, 16 Jan 2019 at 06:38, Wei Yongjun <weiyongjun1@huawei.com> wrote:
>
> In case of error, the function devm_kzalloc() returns NULL pointer not
> ERR_PTR(). The IS_ERR() test in the return value check should be
> replaced with NULL test.
>
> Fixes: fadac7488064 ("mmc: sdhci-esdhc-imx: add CMDQ support")
> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Applied for next, thanks!
Kind regards
Uffe
> ---
> drivers/mmc/host/sdhci-esdhc-imx.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
> index 75ad824..fad6007 100644
> --- a/drivers/mmc/host/sdhci-esdhc-imx.c
> +++ b/drivers/mmc/host/sdhci-esdhc-imx.c
> @@ -1500,8 +1500,8 @@ static int sdhci_esdhc_imx_probe(struct platform_device *pdev)
> if (imx_data->socdata->flags & ESDHC_FLAG_CQHCI) {
> host->mmc->caps2 |= MMC_CAP2_CQE | MMC_CAP2_CQE_DCMD;
> cq_host = devm_kzalloc(&pdev->dev, sizeof(*cq_host), GFP_KERNEL);
> - if (IS_ERR(cq_host)) {
> - err = PTR_ERR(cq_host);
> + if (!cq_host) {
> + err = -ENOMEM;
> goto disable_ahb_clk;
> }
>
>
>
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH -next] mmc: sdhci-esdhc-imx: fix return value check in sdhci_esdhc_imx_probe()
@ 2019-01-22 7:47 ` Ulf Hansson
0 siblings, 0 replies; 8+ messages in thread
From: Ulf Hansson @ 2019-01-22 7:47 UTC (permalink / raw)
To: Wei Yongjun
Cc: kernel-janitors, Sascha Hauer, linux-mmc, Adrian Hunter,
BOUGH CHEN, NXP Linux Team, Pengutronix Kernel Team,
Fabio Estevam, Shawn Guo, Linux ARM
On Wed, 16 Jan 2019 at 06:38, Wei Yongjun <weiyongjun1@huawei.com> wrote:
>
> In case of error, the function devm_kzalloc() returns NULL pointer not
> ERR_PTR(). The IS_ERR() test in the return value check should be
> replaced with NULL test.
>
> Fixes: fadac7488064 ("mmc: sdhci-esdhc-imx: add CMDQ support")
> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Applied for next, thanks!
Kind regards
Uffe
> ---
> drivers/mmc/host/sdhci-esdhc-imx.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
> index 75ad824..fad6007 100644
> --- a/drivers/mmc/host/sdhci-esdhc-imx.c
> +++ b/drivers/mmc/host/sdhci-esdhc-imx.c
> @@ -1500,8 +1500,8 @@ static int sdhci_esdhc_imx_probe(struct platform_device *pdev)
> if (imx_data->socdata->flags & ESDHC_FLAG_CQHCI) {
> host->mmc->caps2 |= MMC_CAP2_CQE | MMC_CAP2_CQE_DCMD;
> cq_host = devm_kzalloc(&pdev->dev, sizeof(*cq_host), GFP_KERNEL);
> - if (IS_ERR(cq_host)) {
> - err = PTR_ERR(cq_host);
> + if (!cq_host) {
> + err = -ENOMEM;
> goto disable_ahb_clk;
> }
>
>
>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2019-01-22 7:48 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-01-16 5:44 [PATCH -next] mmc: sdhci-esdhc-imx: fix return value check in sdhci_esdhc_imx_probe() Wei Yongjun
2019-01-16 5:44 ` Wei Yongjun
2019-01-16 7:29 ` Adrian Hunter
2019-01-16 7:29 ` Adrian Hunter
2019-01-16 7:29 ` Adrian Hunter
2019-01-22 7:47 ` Ulf Hansson
2019-01-22 7:47 ` Ulf Hansson
2019-01-22 7:47 ` Ulf Hansson
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