From 6147947922fc8e4d15296ed69bf886fbe139042a Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Fri, 15 Oct 2021 10:14:34 +0200 Subject: mfd: ti_am335x_tscadc: Move the driver structure allocation earlier Allocating the driver structure should be done earlier in the probe so that we can used its members from the beginning. Signed-off-by: Miquel Raynal Reviewed-by: Jonathan Cameron Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/20211015081506.933180-17-miquel.raynal@bootlin.com --- drivers/mfd/ti_am335x_tscadc.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'drivers/mfd') diff --git a/drivers/mfd/ti_am335x_tscadc.c b/drivers/mfd/ti_am335x_tscadc.c index 20d8ddee27fe..ba821109e98b 100644 --- a/drivers/mfd/ti_am335x_tscadc.c +++ b/drivers/mfd/ti_am335x_tscadc.c @@ -125,6 +125,13 @@ static int ti_tscadc_probe(struct platform_device *pdev) int tsc_wires = 0, adc_channels = 0, total_channels; int readouts = 0; + /* Allocate memory for device */ + tscadc = devm_kzalloc(&pdev->dev, sizeof(*tscadc), GFP_KERNEL); + if (!tscadc) + return -ENOMEM; + + tscadc->dev = &pdev->dev; + if (!pdev->dev.of_node) { dev_err(&pdev->dev, "Could not find valid DT data.\n"); return -EINVAL; @@ -164,13 +171,6 @@ static int ti_tscadc_probe(struct platform_device *pdev) return -EINVAL; } - /* Allocate memory for device */ - tscadc = devm_kzalloc(&pdev->dev, sizeof(*tscadc), GFP_KERNEL); - if (!tscadc) - return -ENOMEM; - - tscadc->dev = &pdev->dev; - err = platform_get_irq(pdev, 0); if (err < 0) return err; -- cgit v1.2.3