soc: xilinx: Do not check for 0 return after calling platform_get_irq()

There is no possible for platform_get_irq() to
return 0. Use the return value from platform_get_irq().

Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com>
Link: https://lore.kernel.org/r/20230803104807.814005-3-ruanjinjie@huawei.com
Signed-off-by: Michal Simek <michal.simek@amd.com>

diff --git a/drivers/soc/xilinx/zynqmp_power.c b/drivers/soc/xilinx/zynqmp_power.c
index 913417506468562a9557392479fd4c9803d5769b..c2c819701eec1129d0e231dc6600ec1b1e930a82 100644 (file)
--- a/drivers/soc/xilinx/zynqmp_power.c
+++ b/drivers/soc/xilinx/zynqmp_power.c
@@ -243,8 +243,8 @@ static int zynqmp_pm_probe(struct platform_device *pdev)
                }
        } else if (of_property_present(pdev->dev.of_node, "interrupts")) {
                irq = platform_get_irq(pdev, 0);
-               if (irq <= 0)
-                       return -ENXIO;
+               if (irq < 0)
+                       return irq;
 
                ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
                                                zynqmp_pm_isr,