| Message ID | 1398265117-11793-8-git-send-email-balbi@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Wed, Apr 23, 2014 at 11:58 AM, Felipe Balbi <balbi@ti.com> wrote: > @@ -1658,12 +1657,9 @@ static int serial_omap_probe(struct platform_device *pdev) > omap_up_info = of_get_uart_port_info(&pdev->dev); > pdev->dev.platform_data = omap_up_info; > } else { > - irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0); > - if (!irq) { > - dev_err(&pdev->dev, "no irq resource?\n"); > - return -ENODEV; > - } > - uartirq = irq->start; > + uartirq = platform_get_irq(pdev, 0); > + if (uartirq < 0) > + return -EPROBE_DEFER; Maybe you could just do a 'return uartirq' here instead. -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Wed, Apr 23, 2014 at 12:27:59PM -0300, Fabio Estevam wrote: > On Wed, Apr 23, 2014 at 11:58 AM, Felipe Balbi <balbi@ti.com> wrote: > > > @@ -1658,12 +1657,9 @@ static int serial_omap_probe(struct platform_device *pdev) > > omap_up_info = of_get_uart_port_info(&pdev->dev); > > pdev->dev.platform_data = omap_up_info; > > } else { > > - irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0); > > - if (!irq) { > > - dev_err(&pdev->dev, "no irq resource?\n"); > > - return -ENODEV; > > - } > > - uartirq = irq->start; > > + uartirq = platform_get_irq(pdev, 0); > > + if (uartirq < 0) > > + return -EPROBE_DEFER; > > > Maybe you could just do a 'return uartirq' here instead. I don't mind either way, I'm only returning -EPROBE_DEFER because that's what the other branch of this conditional returns. Tony, what do you prefer ?
diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c index 3813740..cb45e88 100644 --- a/drivers/tty/serial/omap-serial.c +++ b/drivers/tty/serial/omap-serial.c @@ -1644,7 +1644,6 @@ static int serial_omap_probe(struct platform_device *pdev) struct omap_uart_port_info *omap_up_info = dev_get_platdata(&pdev->dev); struct uart_omap_port *up; struct resource *mem; - struct resource *irq; int uartirq = 0; int wakeirq = 0; int ret; @@ -1658,12 +1657,9 @@ static int serial_omap_probe(struct platform_device *pdev) omap_up_info = of_get_uart_port_info(&pdev->dev); pdev->dev.platform_data = omap_up_info; } else { - irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0); - if (!irq) { - dev_err(&pdev->dev, "no irq resource?\n"); - return -ENODEV; - } - uartirq = irq->start; + uartirq = platform_get_irq(pdev, 0); + if (uartirq < 0) + return -EPROBE_DEFER; } mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
this way we can remove one pointer declaration. Signed-off-by: Felipe Balbi <balbi@ti.com> --- drivers/tty/serial/omap-serial.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-)