leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

regulator: fix null pointer check on regmap

Browse Source 
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
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/regulator/qcom_usb_vbus-regulator.c
View File

@ -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;
}