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usb: renesas_usbhs: Simplify obtaining device data

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Simplify probe() by removing redundant dev->of_node check.

While at it, replace dev_err->dev_err_probe for error path.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20240319105356.87287-3-biju.das.jz@bp.renesas.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Biju Das 2024-03-19 10:53:52 +00:00 committed by Greg Kroah-Hartman
parent c4f426460f
commit a79c5b6f67
1 changed files with 4 additions and 9 deletions
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13
drivers/usb/renesas_usbhs/common.c
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@ -595,16 +595,11 @@ static int usbhs_probe(struct platform_device *pdev)
u32 tmp;
int irq;
/* check device node */
if (dev_of_node(dev))
info = of_device_get_match_data(dev);
else
info = renesas_usbhs_get_info(pdev);
/* check platform information */
info = of_device_get_match_data(dev);
if (!info) {
dev_err(dev, "no platform information\n");
return -EINVAL;
info = renesas_usbhs_get_info(pdev);
if (!info)
return dev_err_probe(dev, -EINVAL, "no platform info\n");
}
/* platform data */