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 <miquel.raynal@xxxxxxxxxxx>
---
drivers/mfd/ti_am335x_tscadc.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/mfd/ti_am335x_tscadc.c b/drivers/mfd/ti_am335x_tscadc.c
index 8e86b766b619..0fef35e1e64b 100644
--- a/drivers/mfd/ti_am335x_tscadc.c
+++ b/drivers/mfd/ti_am335x_tscadc.c
@@ -124,6 +124,13 @@ static int ti_tscadc_probe(struct platform_device *pdev)
int tsc_wires = 0, adc_channels = 0, readouts = 0;
int total_channels, clock_rate, ctrl, err;
+ /* 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;
@@ -159,13 +166,6 @@ 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) {
dev_err(&pdev->dev, "no irq ID is specified.\n");
--
2.27.0
