linux-kernel - [PATCH] usb: dwc3: Simplify memset struct array

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Message-Id: <20250410-simplify_memset-v1-1-c7bbd850e520@quicinc.com>
Date: Thu, 10 Apr 2025 21:30:00 +0800
From: Zijun Hu <zijun_hu@...oud.com>
To: Thinh Nguyen <Thinh.Nguyen@...opsys.com>, 
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Zijun Hu <zijun_hu@...oud.com>, linux-usb@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Zijun Hu <quic_zijuhu@...cinc.com>
Subject: [PATCH] usb: dwc3: Simplify memset struct array

From: Zijun Hu <quic_zijuhu@...cinc.com>

For 'struct property_entry props[6]', Simplify its memset to
'memset(props, 0, sizeof(props))'.

Signed-off-by: Zijun Hu <quic_zijuhu@...cinc.com>
---
 drivers/usb/dwc3/host.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c
index b48e108fc8fe7343446946e7babf9ba3bc0d2dc3..5a2fe4c6b0e433c32945c136b8b35e1912e3acc8 100644
--- a/drivers/usb/dwc3/host.c
+++ b/drivers/usb/dwc3/host.c
@@ -158,7 +158,7 @@ int dwc3_host_init(struct dwc3 *dwc)
 		goto err;
 	}
 
-	memset(props, 0, sizeof(struct property_entry) * ARRAY_SIZE(props));
+	memset(props, 0, sizeof(props));
 
 	props[prop_idx++] = PROPERTY_ENTRY_BOOL("xhci-sg-trb-cache-size-quirk");
 

---
base-commit: 0af2f6be1b4281385b618cb86ad946eded089ac8
change-id: 20250410-simplify_memset-0ea6dc94a0c7

Best regards,
-- 
Zijun Hu <quic_zijuhu@...cinc.com>