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regulator: fix null pointer check on regmap 

The null pointer check on regmap that checks for a dev_get_regmap failure
is currently returning -ENOENT if the regmap succeeded. Fix this by adding
in the missing ! operator.

Fixes: 4fe66d5a62 ("regulator: Add support for QCOM PMIC VBUS booster")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Addresses-Coverity: ("Dereference after null check")
Link: https://lore.kernel.org/r/20200702115659.38208-1-colin.king@canonical.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Colin Ian King 2020-07-02 12:56:59 +01:00 committed by Mark Brown
parent d5ff5fb977
commit 94462138f3
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1 changed files with 1 additions and 1 deletions
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2
drivers/regulator/qcom_usb_vbus-regulator.c
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@ -49,7 +49,7 @@ static int qcom_usb_vbus_regulator_probe(struct platform_device *pdev)
}
regmap = dev_get_regmap(dev->parent, NULL);
if (regmap) {
if (!regmap) {
dev_err(dev, "Failed to get regmap\n");
return -ENOENT;
}