From 7d7ae28c8b568ff1db38f7520b8ae892b4d93eee Mon Sep 17 00:00:00 2001
From: =?utf8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
Date: Sun, 7 Feb 2021 14:50:06 +0100
Subject: [PATCH] usb: musb: Read value of PERI_RXCSR to 16bit variable
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PERI_RXCSR is 16bit register so store its value into 16bit local variable.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Acked-by: Pavel Machek <pavel@ucw.cz>
---
 drivers/usb/musb/musb_udc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/musb/musb_udc.c b/drivers/usb/musb/musb_udc.c
index d901f8777c..67d1c56f9a 100644
--- a/drivers/usb/musb/musb_udc.c
+++ b/drivers/usb/musb/musb_udc.c
@@ -629,7 +629,7 @@ static void musb_peri_ep0(void)
 static void musb_peri_rx_ep(unsigned int ep)
 {
 	u16 peri_rxcount;
-	u8 peri_rxcsr = readw(&musbr->ep[ep].epN.rxcsr);
+	u16 peri_rxcsr = readw(&musbr->ep[ep].epN.rxcsr);
 
 	if (!(peri_rxcsr & MUSB_RXCSR_RXPKTRDY)) {
 		if (debug_level > 0)
-- 
2.39.5