diff options
| author | Sergey Shtylyov <s.shtylyov@omp.ru> | 2021-12-14 23:42:44 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-12-17 18:54:23 +0300 |
| commit | 4c71960105b4ad74bf0c30d0c9a40cf263e814ea (patch) | |
| tree | e536736028e375687dfc78785bfd070695d1efdb /drivers/usb | |
| parent | 1646566b5e0c556f779180a8514e521ac735de1e (diff) | |
| download | linux-4c71960105b4ad74bf0c30d0c9a40cf263e814ea.tar.xz | |
usb: gadget: udc: bcm63xx: propagate errors from platform_get_irq()
The driver overrides the error codes returned by platform_get_irq() to
-ENXIO for some strange reason. Switch to propagating the error codes
upstream.
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Link: https://lore.kernel.org/r/20211214204247.7172-2-s.shtylyov@omp.ru
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/gadget/udc/bcm63xx_udc.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/usb/gadget/udc/bcm63xx_udc.c b/drivers/usb/gadget/udc/bcm63xx_udc.c index a9f07c59fc37..2cdb07905bde 100644 --- a/drivers/usb/gadget/udc/bcm63xx_udc.c +++ b/drivers/usb/gadget/udc/bcm63xx_udc.c @@ -2321,8 +2321,10 @@ static int bcm63xx_udc_probe(struct platform_device *pdev) /* IRQ resource #0: control interrupt (VBUS, speed, etc.) */ irq = platform_get_irq(pdev, 0); - if (irq < 0) + if (irq < 0) { + rc = irq; goto out_uninit; + } if (devm_request_irq(dev, irq, &bcm63xx_udc_ctrl_isr, 0, dev_name(dev), udc) < 0) goto report_request_failure; @@ -2330,8 +2332,10 @@ static int bcm63xx_udc_probe(struct platform_device *pdev) /* IRQ resources #1-6: data interrupts for IUDMA channels 0-5 */ for (i = 0; i < BCM63XX_NUM_IUDMA; i++) { irq = platform_get_irq(pdev, i + 1); - if (irq < 0) + if (irq < 0) { + rc = irq; goto out_uninit; + } if (devm_request_irq(dev, irq, &bcm63xx_udc_data_isr, 0, dev_name(dev), &udc->iudma[i]) < 0) goto report_request_failure; |