[PATCH] misc: hisi_hikey_usb: fix the uninitialized ret

[Wei Xu]

The uninitialized ret in hisi_hikey_usb_parse_kirin970 is useless.
Simply remove it and return 0 on success to fix the issue reported
by Coverity Scan.

Fixes: d210a0023590 ("misc: hisi_hikey_usb: add support for Hikey 970")
Signed-off-by: Wei Xu <xuw...@hisilicon.com>
---
 drivers/misc/hisi_hikey_usb.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/misc/hisi_hikey_usb.c b/drivers/misc/hisi_hikey_usb.c
index 2ddd4072788d..5759e7209023 100644
--- a/drivers/misc/hisi_hikey_usb.c
+++ b/drivers/misc/hisi_hikey_usb.c
@@ -151,7 +151,6 @@ static int hisi_hikey_usb_parse_kirin970(struct 
platform_device *pdev,
                                         struct hisi_hikey_usb *hisi_hikey_usb)
 {
        struct regulator *regulator;
-       int ret;
 
        regulator = devm_regulator_get(&pdev->dev, "hub-vdd");
        if (IS_ERR(regulator)) {
@@ -172,7 +171,7 @@ static int hisi_hikey_usb_parse_kirin970(struct 
platform_device *pdev,
        if (IS_ERR(hisi_hikey_usb->reset))
                return PTR_ERR(hisi_hikey_usb->reset);
 
-       return ret;
+       return 0;
 }
 
 static int hisi_hikey_usb_probe(struct platform_device *pdev)
-- 
2.8.1