Subject: [PATCH 9/9] memory: omap-gpmc: switch to platform_get_irq

From: Yangtao Li <[email-masked]>
Date: Sun, 22 Dec 2019 18:50:34 +0000

platform_get_resource(pdev, IORESOURCE_IRQ) is not recommended for
requesting IRQ's resources, as they can be not ready yet. Using
platform_get_irq() instead is preferred for getting IRQ even if it
was not retrieved earlier.

Signed-off-by: Yangtao Li <[email-masked]>
---
 drivers/memory/omap-gpmc.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c
index eff26c1b1394..6dd19d168f75 100644
--- a/drivers/memory/omap-gpmc.c
+++ b/drivers/memory/omap-gpmc.c
@@ -2366,13 +2366,9 @@ static int gpmc_probe(struct platform_device *pdev)
 	if (IS_ERR(gpmc_base))
 		return PTR_ERR(gpmc_base);
 
-	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-	if (!res) {
-		dev_err(&pdev->dev, "Failed to get resource: irq\n");
-		return -ENOENT;
-	}
-
-	gpmc->irq = res->start;
+	gpmc->irq = platform_get_irq(pdev, 0);
+	if (gpmc->irq < 0)
+		return gpmc->irq;
 
 	gpmc_l3_clk = devm_clk_get(&pdev->dev, "fck");
 	if (IS_ERR(gpmc_l3_clk)) {
-- 
2.17.1

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