Commit 2c147776 authored by Fabio Estevam's avatar Fabio Estevam Committed by Mark Brown

spi: imx: Check for allocation failure earlier

In case of spi_alloc_master() failure it is better to return the
error immediately, so move the error check right after the allocation.
Signed-off-by: default avatarFabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 2e312f6c
...@@ -1169,15 +1169,15 @@ static int spi_imx_probe(struct platform_device *pdev) ...@@ -1169,15 +1169,15 @@ static int spi_imx_probe(struct platform_device *pdev)
} }
master = spi_alloc_master(&pdev->dev, sizeof(struct spi_imx_data)); master = spi_alloc_master(&pdev->dev, sizeof(struct spi_imx_data));
if (!master)
return -ENOMEM;
ret = of_property_read_u32(np, "fsl,spi-rdy-drctl", &spi_drctl); ret = of_property_read_u32(np, "fsl,spi-rdy-drctl", &spi_drctl);
if ((ret < 0) || (spi_drctl >= 0x3)) { if ((ret < 0) || (spi_drctl >= 0x3)) {
/* '11' is reserved */ /* '11' is reserved */
spi_drctl = 0; spi_drctl = 0;
} }
if (!master)
return -ENOMEM;
platform_set_drvdata(pdev, master); platform_set_drvdata(pdev, master);
master->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 32); master->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 32);
......
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