net: gemini: Do not check for 0 return after calling platform_get_irq()

It is not possible for platform_get_irq() to return 0. Use the
return value from platform_get_irq().

Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com>
Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Link: https://lore.kernel.org/r/20230802085216.659238-1-ruanjinjie@huawei.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

diff --git a/drivers/net/ethernet/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c
index 5715b9a..692cb2d 100644 (file)
--- a/drivers/net/ethernet/cortina/gemini.c
+++ b/drivers/net/ethernet/cortina/gemini.c
@@ -2415,8 +2415,8 @@ static int gemini_ethernet_port_probe(struct platform_device *pdev)
 
        /* Interrupt */
        irq = platform_get_irq(pdev, 0);
-       if (irq <= 0)
-               return irq ? irq : -ENODEV;
+       if (irq < 0)
+               return irq;
        port->irq = irq;
 
        /* Clock the port */