[PATCH 4.19 19/41] mmc: mvsdio: convert to devm_platform_ioremap_resource

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

From: Yangtao Li <tiny.windzz@gmail.com>

[ Upstream commit 0a337eb168d6cbb85f6b4eb56d1be55e24c80452 ]

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Link: https://lore.kernel.org/r/20191215175120.3290-11-tiny.windzz@gmail.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Stable-dep-of: 8d84064da0d4 ("mmc: mvsdio: fix deferred probing")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/mmc/host/mvsdio.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/mmc/host/mvsdio.c b/drivers/mmc/host/mvsdio.c
index e22bbff89c8d2..3ad8d1108fd08 100644
--- a/drivers/mmc/host/mvsdio.c
+++ b/drivers/mmc/host/mvsdio.c
@@ -699,16 +699,14 @@ static int mvsd_probe(struct platform_device *pdev)
 	struct mmc_host *mmc = NULL;
 	struct mvsd_host *host = NULL;
 	const struct mbus_dram_target_info *dram;
-	struct resource *r;
 	int ret, irq;
 
 	if (!np) {
 		dev_err(&pdev->dev, "no DT node\n");
 		return -ENODEV;
 	}
-	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	irq = platform_get_irq(pdev, 0);
-	if (!r || irq < 0)
+	if (irq < 0)
 		return -ENXIO;
 
 	mmc = mmc_alloc_host(sizeof(struct mvsd_host), &pdev->dev);
@@ -761,7 +759,7 @@ static int mvsd_probe(struct platform_device *pdev)
 
 	spin_lock_init(&host->lock);
 
-	host->base = devm_ioremap_resource(&pdev->dev, r);
+	host->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(host->base)) {
 		ret = PTR_ERR(host->base);
 		goto out;
-- 
2.39.2