diff mbox series

mtd: rawnand: stm32_fmc2: manage the get_irq error case

Message ID 1556117346-5608-1-git-send-email-fabien.dessenne@st.com (mailing list archive)
State New, archived
Headers show
Series mtd: rawnand: stm32_fmc2: manage the get_irq error case | expand

Commit Message

Fabien DESSENNE April 24, 2019, 2:49 p.m. UTC
During probe, check the "get_irq" error value.

Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
---
 drivers/mtd/nand/raw/stm32_fmc2_nand.c | 6 ++++++
 1 file changed, 6 insertions(+)

Comments

Christophe Kerello April 25, 2019, 7:58 a.m. UTC | #1
On 4/24/19 4:49 PM, Fabien Dessenne wrote:
> During probe, check the "get_irq" error value.
> 
> Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>

Acked-by: Christophe Kerello <christophe.kerello@st.com>

> ---
>   drivers/mtd/nand/raw/stm32_fmc2_nand.c | 6 ++++++
>   1 file changed, 6 insertions(+)
> 
> diff --git a/drivers/mtd/nand/raw/stm32_fmc2_nand.c b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
> index 999ca6a..4aabea2 100644
> --- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c
> +++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
> @@ -1909,6 +1909,12 @@ static int stm32_fmc2_probe(struct platform_device *pdev)
>   	}
>   
>   	irq = platform_get_irq(pdev, 0);
> +	if (irq < 0) {
> +		if (irq != -EPROBE_DEFER)
> +			dev_err(dev, "IRQ error missing or invalid\n");
> +		return irq;
> +	}
> +
>   	ret = devm_request_irq(dev, irq, stm32_fmc2_irq, 0,
>   			       dev_name(dev), fmc2);
>   	if (ret) {
>
Miquel Raynal May 20, 2019, 2:31 p.m. UTC | #2
Hi Fabien,

Fabien Dessenne <fabien.dessenne@st.com> wrote on Wed, 24 Apr 2019
16:49:06 +0200:

> During probe, check the "get_irq" error value.
> 
> Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
> ---
>  drivers/mtd/nand/raw/stm32_fmc2_nand.c | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/drivers/mtd/nand/raw/stm32_fmc2_nand.c b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
> index 999ca6a..4aabea2 100644
> --- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c
> +++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
> @@ -1909,6 +1909,12 @@ static int stm32_fmc2_probe(struct platform_device *pdev)
>  	}
>  
>  	irq = platform_get_irq(pdev, 0);
> +	if (irq < 0) {
> +		if (irq != -EPROBE_DEFER)
> +			dev_err(dev, "IRQ error missing or invalid\n");
> +		return irq;
> +	}
> +
>  	ret = devm_request_irq(dev, irq, stm32_fmc2_irq, 0,
>  			       dev_name(dev), fmc2);
>  	if (ret) {


Applied to nand/next.

Thanks,
Miquèl
diff mbox series

Patch

diff --git a/drivers/mtd/nand/raw/stm32_fmc2_nand.c b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
index 999ca6a..4aabea2 100644
--- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c
+++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
@@ -1909,6 +1909,12 @@  static int stm32_fmc2_probe(struct platform_device *pdev)
 	}
 
 	irq = platform_get_irq(pdev, 0);
+	if (irq < 0) {
+		if (irq != -EPROBE_DEFER)
+			dev_err(dev, "IRQ error missing or invalid\n");
+		return irq;
+	}
+
 	ret = devm_request_irq(dev, irq, stm32_fmc2_irq, 0,
 			       dev_name(dev), fmc2);
 	if (ret) {