[PATCH] spi: xtensa-xtfpga: Use devm_platform_ioremap_resource() in xtfpga_spi_probe()

[Markus Elfring]

Simplify this function implementation by using a known wrapper function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/178bb78e-714f-645f-d819-5732870c4272@xxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
---
 drivers/spi/spi-xtensa-xtfpga.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/drivers/spi/spi-xtensa-xtfpga.c b/drivers/spi/spi-xtensa-xtfpga.c
index 86516eb1e143..fc2b5eb7d614 100644
--- a/drivers/spi/spi-xtensa-xtfpga.c
+++ b/drivers/spi/spi-xtensa-xtfpga.c
@@ -80,7 +80,6 @@ static void xtfpga_spi_chipselect(struct spi_device *spi, int is_on)
 static int xtfpga_spi_probe(struct platform_device *pdev)
 {
 	struct xtfpga_spi *xspi;
-	struct resource *mem;
 	int ret;
 	struct spi_master *master;
 
@@ -97,14 +96,7 @@ static int xtfpga_spi_probe(struct platform_device *pdev)
 	xspi->bitbang.master = master;
 	xspi->bitbang.chipselect = xtfpga_spi_chipselect;
 	xspi->bitbang.txrx_word[SPI_MODE_0] = xtfpga_spi_txrx_word;
-
-	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!mem) {
-		dev_err(&pdev->dev, "No memory resource\n");
-		ret = -ENODEV;
-		goto err;
-	}
-	xspi->regs = devm_ioremap_resource(&pdev->dev, mem);
+	xspi->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(xspi->regs)) {
 		ret = PTR_ERR(xspi->regs);
 		goto err;
-- 
2.20.1