diff mbox series

[01/30] usb: ehci-npcm7xx: fix typo in npcm7xx_ehci_hcd_drv_probe()

Message ID 20230726113816.888-1-frank.li@vivo.com
State New
Headers show
Series [01/30] usb: ehci-npcm7xx: fix typo in npcm7xx_ehci_hcd_drv_probe() | expand

Commit Message

李扬韬 July 26, 2023, 11:37 a.m. UTC
Replace tab with space.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
---
 drivers/usb/host/ehci-npcm7xx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Alan Stern July 26, 2023, 2:27 p.m. UTC | #1
On Wed, Jul 26, 2023 at 07:37:49PM +0800, Yangtao Li wrote:
> Convert platform_get_resource(), devm_ioremap_resource() to a single
> call to devm_platform_get_and_ioremap_resource(), as this is exactly
> what this function does.
> 
> Signed-off-by: Yangtao Li <frank.li@vivo.com>
> ---
>  drivers/usb/host/ohci-at91.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
> index b9ce8d80f20b..f957d008f360 100644
> --- a/drivers/usb/host/ohci-at91.c
> +++ b/drivers/usb/host/ohci-at91.c
> @@ -200,8 +200,7 @@ static int usb_hcd_at91_probe(const struct hc_driver *driver,
>  		return -ENOMEM;
>  	ohci_at91 = hcd_to_ohci_at91_priv(hcd);
>  
> -	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -	hcd->regs = devm_ioremap_resource(dev, res);
> +	hcd->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
>  	if (IS_ERR(hcd->regs)) {
>  		retval = PTR_ERR(hcd->regs);
>  		goto err;

Did you try to test-compile this change (and all the similar ones in 
this series)?  If you did, you would have gotten a warning about res 
being used without being initialized.

Alan Stern
Claudiu Beznea July 27, 2023, 5:35 a.m. UTC | #2
On 26.07.2023 14:37, Yangtao Li wrote:
> Convert platform_get_resource(), devm_ioremap_resource() to a single
> call to devm_platform_get_and_ioremap_resource(), as this is exactly
> what this function does.
> 
> Signed-off-by: Yangtao Li <frank.li@vivo.com>

Reviewed-by: Claudiu Beznea <claudiu.beznea@tuxon.dev>

> ---
>   drivers/usb/host/ehci-atmel.c | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/usb/host/ehci-atmel.c b/drivers/usb/host/ehci-atmel.c
> index 61808c51e702..e14b66d848ee 100644
> --- a/drivers/usb/host/ehci-atmel.c
> +++ b/drivers/usb/host/ehci-atmel.c
> @@ -122,8 +122,7 @@ static int ehci_atmel_drv_probe(struct platform_device *pdev)
>   	}
>   	atmel_ehci = hcd_to_atmel_ehci_priv(hcd);
>   
> -	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -	hcd->regs = devm_ioremap_resource(&pdev->dev, res);
> +	hcd->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
>   	if (IS_ERR(hcd->regs)) {
>   		retval = PTR_ERR(hcd->regs);
>   		goto fail_request_resource;
diff mbox series

Patch

diff --git a/drivers/usb/host/ehci-npcm7xx.c b/drivers/usb/host/ehci-npcm7xx.c
index ad79ce63afcf..0b3b3bd689cf 100644
--- a/drivers/usb/host/ehci-npcm7xx.c
+++ b/drivers/usb/host/ehci-npcm7xx.c
@@ -53,7 +53,7 @@  static int npcm7xx_ehci_hcd_drv_probe(struct platform_device *pdev)
 	int irq;
 	int retval;
 
-	dev_dbg(&pdev->dev,	"initializing npcm7xx ehci USB Controller\n");
+	dev_dbg(&pdev->dev, "initializing npcm7xx ehci USB Controller\n");
 
 	if (usb_disabled())
 		return -ENODEV;