[PATCH 2/2] spi: jcore: Use devm_platform_ioremap_resource()

[Aayush Kumar]

Use the devm_platform_ioremap_resource() helper instead of calling
platform_get_resource(), devm_request_mem_region() and devm_ioremap()
separately.

Signed-off-by: Aayush Kumar <code@xxxxxxxxxxx>
---
 drivers/spi/spi-jcore.c | 14 +++-----------
 1 file changed, 3 insertions(+), 11 deletions(-)

diff --git a/drivers/spi/spi-jcore.c b/drivers/spi/spi-jcore.c
index a75cd61ec..df82e8adb 100644
--- a/drivers/spi/spi-jcore.c
+++ b/drivers/spi/spi-jcore.c
@@ -143,7 +143,6 @@ static int jcore_spi_probe(struct platform_device *pdev)
 	struct device_node *node = pdev->dev.of_node;
 	struct jcore_spi *hw;
 	struct spi_controller *host;
-	struct resource *res;
 	u32 clock_freq;
 	struct clk *clk;
 
@@ -164,16 +163,9 @@ static int jcore_spi_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, hw);
 
 	/* Find and map our resources */
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res)
-		return -EBUSY;
-	if (!devm_request_mem_region(&pdev->dev, res->start,
-				     resource_size(res), pdev->name))
-		return -EBUSY;
-	hw->base = devm_ioremap(&pdev->dev, res->start,
-					resource_size(res));
-	if (!hw->base)
-		return -EBUSY;
+	hw->base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(hw->base))
+		return PTR_ERR(hw->base);
 
 	/*
 	 * The SPI clock rate controlled via a configurable clock divider
-- 
2.56.0