[PATCH] soc: fsl: cpm1: qmc: Fix qmc_probe() warn missing error code ret

[Pei Xiao]

platform_get_irq() may failed,but ret still equals to 0,
will cacuse qmc_probe() return 0 but fail.

Reported-by: Dan Carpenter <dan.carpenter at linaro.org>
Closes: https://lore.kernel.org/r/202411051350.KNy6ZIWA-lkp@intel.com/
Fixes: 3178d58e0b97 ("soc: fsl: cpm1: Add support for QMC")
Signed-off-by: Pei Xiao <xiaopei01 at kylinos.cn>
---
 drivers/soc/fsl/qe/qmc.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/soc/fsl/qe/qmc.c b/drivers/soc/fsl/qe/qmc.c
index 19cc581b06d0..a78768cd6007 100644
--- a/drivers/soc/fsl/qe/qmc.c
+++ b/drivers/soc/fsl/qe/qmc.c
@@ -2004,8 +2004,10 @@ static int qmc_probe(struct platform_device *pdev)
 
 	/* Set the irq handler */
 	irq = platform_get_irq(pdev, 0);
-	if (irq < 0)
+	if (irq < 0) {
+		ret = -EINVAL;
 		goto err_exit_xcc;
+	}
 	ret = devm_request_irq(qmc->dev, irq, qmc_irq_handler, 0, "qmc", qmc);
 	if (ret < 0)
 		goto err_exit_xcc;
-- 
2.34.1