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reset: rzg2l-usbphy-ctrl: Fix a NULL vs IS_ERR() bug in probe

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The devm_regmap_field_alloc() function never returns NULL, it returns
error pointers.  Update the error checking to match.

Fixes: 58128aa88867 ("reset: rzg2l-usbphy-ctrl: Add support for USB PWRRDY")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
This commit is contained in:
Dan Carpenter
2025-11-01 16:27:07 +03:00
committed by Philipp Zabel
parent da91533c2b
commit cea5d43b63
1 changed files with 2 additions and 2 deletions
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4
drivers/reset/reset-rzg2l-usbphy-ctrl.c
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@@ -158,8 +158,8 @@ static int rzg2l_usbphy_ctrl_pwrrdy_init(struct device *dev)
field.msb = __fls(args[1]);
pwrrdy = devm_regmap_field_alloc(dev, regmap, field);
if (!pwrrdy)
return -ENOMEM;
if (IS_ERR(pwrrdy))
return PTR_ERR(pwrrdy);
rzg2l_usbphy_ctrl_set_pwrrdy(pwrrdy, true);