[PATCH] EDAC/altera:Use platform_get_irq_optional()

[Tang Bin]

In order to simply code,because platform_get_irq() already has
dev_err() message.

Signed-off-by: Tang Bin <tangbin@xxxxxxxxxxxxxxxxxxxx>
---
 drivers/edac/altera_edac.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/edac/altera_edac.c b/drivers/edac/altera_edac.c
index e91cf1147..e12bad148 100644
--- a/drivers/edac/altera_edac.c
+++ b/drivers/edac/altera_edac.c
@@ -2099,7 +2099,7 @@ static int altr_edac_a10_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	}
 
-	edac->sb_irq = platform_get_irq(pdev, 0);
+	edac->sb_irq = platform_get_irq_optional(pdev, 0);
 	if (edac->sb_irq < 0) {
 		dev_err(&pdev->dev, "No SBERR IRQ resource\n");
 		return edac->sb_irq;
@@ -2134,7 +2134,7 @@ static int altr_edac_a10_probe(struct platform_device *pdev)
 		}
 	}
 #else
-	edac->db_irq = platform_get_irq(pdev, 1);
+	edac->db_irq = platform_get_irq_optional(pdev, 1);
 	if (edac->db_irq < 0) {
 		dev_err(&pdev->dev, "No DBERR IRQ resource\n");
 		return edac->db_irq;
-- 
2.20.1.windows.1