regulator: msm-gfx-ldo: Disable CX only in the error path



Disable the regulator vote on CX only if there is failure,
also check if the regulator handle is valid.

Change-Id: I8cbb8aad3c99d0a619dfeb2f68873c39316f0158
Signed-off-by: Anirudh Ghayal <aghayal@codeaurora.org>

parent 01bc6588

drivers/regulator/msm_gfx_ldo.c

+5 −3

Original line number	Diff line number	Diff line
		@@ -365,9 +365,11 @@ static int msm_gfx_ldo_enable(struct regulator_dev *rdev)
		ldo_vreg->vreg_enabled = true;

		disable_cx:
		if (rc && ldo_vreg->vdd_cx) {
		rc = regulator_disable(ldo_vreg->vdd_cx);
		if (rc)
		pr_err("regulator_enable: vdd_cx: failed rc=%d\n", rc);
		}
		fail:
		mutex_unlock(&ldo_vreg->ldo_mutex);
		return rc;