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authorMarkus Elfring <elfring@users.sourceforge.net>2019-09-21 15:35:08 +0200
committerMark Brown <broonie@kernel.org>2019-10-01 12:35:18 +0100
commit3f049e7df22e563b04fd576bdc37e6b3e2c7a996 (patch)
treede6efa0c4386ab7cd850c63c144b6a17341cbfa1 /drivers
parent6cdcb5d394413d906773f1ae2efaa86485d6d6e1 (diff)
spi: xtensa-xtfpga: Use devm_platform_ioremap_resource() in xtfpga_spi_probe()
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@users.sourceforge.net> Link: https://lore.kernel.org/r/178bb78e-714f-645f-d819-5732870c4272@web.de Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/spi/spi-xtensa-xtfpga.c10
1 files changed, 1 insertions, 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;