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| author | Colin Ian King <colin.king@canonical.com> | 2020-07-02 14:56:59 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-07-02 18:45:45 +0300 |
| commit | 94462138f368a5e079d53d578509276e4366d0c1 (patch) | |
| tree | 9c65801da5fd4cefba74b5e99f2273ff3e72e547 /drivers/regulator/qcom_usb_vbus-regulator.c | |
| parent | d5ff5fb977f0c3d07bdb9f87b490c70481c8666f (diff) | |
| download | linux-94462138f368a5e079d53d578509276e4366d0c1.tar.xz | |
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: 4fe66d5a62fb ("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>
Diffstat (limited to 'drivers/regulator/qcom_usb_vbus-regulator.c')
| -rw-r--r-- | drivers/regulator/qcom_usb_vbus-regulator.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/regulator/qcom_usb_vbus-regulator.c b/drivers/regulator/qcom_usb_vbus-regulator.c index 342d92373598..8ba947f3585f 100644 --- a/drivers/regulator/qcom_usb_vbus-regulator.c +++ b/drivers/regulator/qcom_usb_vbus-regulator.c @@ -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; } |