[PATCH 2/2] spi: mtk-nor: Propagate errors from IRQ request

[phucduc . bui]

From: bui duc phuc <phucduc.bui@xxxxxxxxx>

Treat a failure from devm_request_irq() as a probe error instead of
continuing without an IRQ after only reporting a warning.

Return the error through the existing error path to ensure the driver
does not continue with an unsuccessfully requested IRQ.

Signed-off-by: bui duc phuc <phucduc.bui@xxxxxxxxx>
---
 drivers/spi/spi-mtk-nor.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/spi/spi-mtk-nor.c b/drivers/spi/spi-mtk-nor.c
index 6b9a5d728549..c1e15246120f 100644
--- a/drivers/spi/spi-mtk-nor.c
+++ b/drivers/spi/spi-mtk-nor.c
@@ -905,6 +905,7 @@ static int mtk_nor_probe(struct platform_device *pdev)
 				       pdev->name, sp);
 		if (ret < 0) {
 			dev_warn(sp->dev, "failed to request IRQ.");
+			goto err_disable_clk;
 		} else {
 			init_completion(&sp->op_done);
 			sp->has_irq = true;
-- 
2.43.0