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regulator: core: Fix more error checking for debugfs_create_dir()
In case of failure, debugfs_create_dir() does not return NULL, but an
error pointer. Most incorrect error checks were fixed, but the one in
create_regulator() was forgotten.
Fix the remaining error check.
Fixes: 2bf1c45be3
("regulator: Fix error checking for debugfs_create_dir")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/ee980a108b5854dd8ce3630f8f673e784e057d17.1685013051.git.geert+renesas@glider.be
Signed-off-by: Mark Brown <broonie@kernel.org>
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parent
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@ -1911,7 +1911,7 @@ static struct regulator *create_regulator(struct regulator_dev *rdev,
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if (err != -EEXIST)
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regulator->debugfs = debugfs_create_dir(supply_name, rdev->debugfs);
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if (!regulator->debugfs) {
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if (IS_ERR(regulator->debugfs)) {
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rdev_dbg(rdev, "Failed to create debugfs directory\n");
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} else {
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debugfs_create_u32("uA_load", 0444, regulator->debugfs,
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