[RFC PATCH v3 2/7] i2c: aspeed: Use platform_get_irq() instead of opencoding

[Jonathan Cameron <Jonathan.Cameron@huawei.com>]

A cleanup in its own right.
This has the handy side effect of working for ACPI FW as well
(unlike fwnode_irq_get() which works for ARM64 but not x86 ACPI)

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

---
v3: Fix it's -> its in description.
---
 drivers/i2c/busses/i2c-aspeed.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/i2c/busses/i2c-aspeed.c b/drivers/i2c/busses/i2c-aspeed.c
index d3c99c5b3247..21a2f139f445 100644
--- a/drivers/i2c/busses/i2c-aspeed.c
+++ b/drivers/i2c/busses/i2c-aspeed.c
@@ -19,7 +19,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/of_address.h>
-#include <linux/of_irq.h>
 #include <linux/of_platform.h>
 #include <linux/platform_device.h>
 #include <linux/reset.h>
@@ -1043,7 +1042,10 @@ static int aspeed_i2c_probe_bus(struct platform_device *pdev)
 	if (ret < 0)
 		return ret;
 
-	irq = irq_of_parse_and_map(pdev->dev.of_node, 0);
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0)
+		return irq;
+
 	ret = devm_request_irq(&pdev->dev, irq, aspeed_i2c_bus_irq,
 			       0, dev_name(&pdev->dev), bus);
 	if (ret < 0)
-- 
2.39.2