linux-kernel - [PATCH v2 03/10] phy: qcom-ufs: Use devm sibling of kstrdup for regulator names

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Message-Id: <1476800897-19898-4-git-send-email-vivek.gautam@codeaurora.org>
Date:   Tue, 18 Oct 2016 19:58:10 +0530
From:   Vivek Gautam <vivek.gautam@...eaurora.org>
To:     kishon@...com, jejb@...ux.vnet.ibm.com, vinholikatti@...il.com,
        martin.petersen@...cle.com, linux-kernel@...r.kernel.org
Cc:     subhashj@...eaurora.org, linux-scsi@...r.kernel.org,
        linux-arm-msm@...r.kernel.org,
        Vivek Gautam <vivek.gautam@...eaurora.org>
Subject: [PATCH v2 03/10] phy: qcom-ufs: Use devm sibling of kstrdup for regulator names

This helps us in avoiding any requirement for kfree() operation
to be called exclusively over the allocated string pointer.

Signed-off-by: Vivek Gautam <vivek.gautam@...eaurora.org>
Reviewed-by: Subhash Jadavani <subhashj@...eaurora.org>
---

No change since v1.

 drivers/phy/phy-qcom-ufs.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/phy/phy-qcom-ufs.c b/drivers/phy/phy-qcom-ufs.c
index 805c91d..f639a7c 100644
--- a/drivers/phy/phy-qcom-ufs.c
+++ b/drivers/phy/phy-qcom-ufs.c
@@ -262,7 +262,7 @@ static int __ufs_qcom_phy_init_vreg(struct phy *phy,
 
 	char prop_name[MAX_PROP_NAME];
 
-	vreg->name = kstrdup(name, GFP_KERNEL);
+	vreg->name = devm_kstrdup(dev, name, GFP_KERNEL);
 	if (!vreg->name) {
 		err = -ENOMEM;
 		goto out;
@@ -650,9 +650,6 @@ int ufs_qcom_phy_remove(struct phy *generic_phy,
 {
 	phy_power_off(generic_phy);
 
-	kfree(ufs_qcom_phy->vdda_pll.name);
-	kfree(ufs_qcom_phy->vdda_phy.name);
-
 	return 0;
 }
 EXPORT_SYMBOL_GPL(ufs_qcom_phy_remove);
-- 
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