Messages in this thread Patch in this message | | | From | Colin King <> | Subject | [PATCH][next] misc: hisi_hikey_usb: fix return of uninitialized ret status variable | Date | Mon, 14 Sep 2020 14:56:46 +0100 |
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From: Colin Ian King <colin.king@canonical.com>
Currently the return value from ret is uninitialized so the function hisi_hikey_usb_parse_kirin970 is returning a garbage value when succeeding. Since ret is not used anywhere else in the function, remove it and just return 0 success at the end of the function.
Addresses-Coverity: ("Uninitialixed scalar variable") Fixes: d210a0023590 ("misc: hisi_hikey_usb: add support for Hikey 970") Signed-off-by: Colin Ian King <colin.king@canonical.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) -- 2.27.0
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