From:   Guo Zhengkui <guozhengkui@vivo.com>
To:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Alan Stern <stern@rowland.harvard.edu>,
        Li Jun <jun.li@nxp.com>,
        Kishon Vijay Abraham I <kishon@ti.com>,
        Guo Zhengkui <guozhengkui@vivo.com>,
        Andrey Konovalov <andreyknvl@gmail.com>,
        Peter Chen <peter.chen@nxp.com>,
        linux-usb@vger.kernel.org (open list:USB SUBSYSTEM),
        linux-kernel@vger.kernel.org (open list)
Cc:     kernel@vivo.com
Subject: [PATCH] usb: core: hcd: fix bug: application of sizeof to pointer
Date:   Tue,  7 Dec 2021 21:53:47 +0800
Message-Id: <20211207135401.5507-1-guozhengkui@vivo.com>
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Fix following error:
./drivers/usb/core/hcd.c:1284:38-44: ERROR:
application of sizeof to pointer.

Use sizeof(*vaddr) instead.

Signed-off-by: Guo Zhengkui <guozhengkui@vivo.com>
---
 drivers/usb/core/hcd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 4d326ee12c36..996d5273cf60 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -1281,7 +1281,7 @@ static int hcd_alloc_coherent(struct usb_bus *bus,
 		return -EFAULT;
 	}
 
-	vaddr = hcd_buffer_alloc(bus, size + sizeof(vaddr),
+	vaddr = hcd_buffer_alloc(bus, size + sizeof(*vaddr),
 				 mem_flags, dma_handle);
 	if (!vaddr)
 		return -ENOMEM;
-- 
2.20.1