mmc: uniphier-sd: call devm_request_irq() after tmio_mmc_host_probe()

Currently, tmio_mmc_irq() handler is registered before the host is
fully initialized by tmio_mmc_host_probe(). I did not previously notice
this problem.

The boot ROM of a new Socionext SoC unmasks interrupts (CTL_IRQ_MASK)
somehow. The handler is invoked before tmio_mmc_host_probe(), then
emits noisy call trace.

Move devm_request_irq() below tmio_mmc_host_probe().

Fixes: 3fd784f ("mmc: uniphier-sd: add UniPhier SD/eMMC controller driver")
Signed-off-by: Masahiro Yamada <[email protected]>
Cc: [email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>

Author: masahir0y

drivers/mmc/host/uniphier-sd.c

@@ -610,11 +610,6 @@ static int uniphier_sd_probe(struct platform_device *pdev)
 		}
 	}
 
-	ret = devm_request_irq(dev, irq, tmio_mmc_irq, IRQF_SHARED,
-			       dev_name(dev), host);
-	if (ret)
-		goto free_host;
-
 	if (priv->caps & UNIPHIER_SD_CAP_EXTENDED_IP)
 		host->dma_ops = &uniphier_sd_internal_dma_ops;
 	else
@@ -642,8 +637,15 @@ static int uniphier_sd_probe(struct platform_device *pdev)
 	if (ret)
 		goto free_host;
 
+	ret = devm_request_irq(dev, irq, tmio_mmc_irq, IRQF_SHARED,
+			       dev_name(dev), host);
+	if (ret)
+		goto remove_host;
+
 	return 0;
 
+remove_host:
+	tmio_mmc_host_remove(host);
 free_host:
 	tmio_mmc_host_free(host);