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Date:   Thu, 12 May 2022 17:32:10 +0800
From:   Zhou jie <zhoujie@nfschina.com>
To:     Johan Hovold <johan@kernel.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc:     linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] drivers:Modify the return value to void
Message-ID: <20220512093210.GA6602@localhost.localdomain>
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drivers:Modify the return value to void

Signed-off-by: Zhou jie <zhoujie@nfschina.com>
---
 drivers/usb/serial/mos7720.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index 1e12b5f30dcc..e944c32505da 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -239,13 +239,12 @@ static int read_mos_reg(struct usb_serial *serial, unsigned int serial_portnum,
 
 #ifdef CONFIG_USB_SERIAL_MOS7715_PARPORT
 
-static inline int mos7715_change_mode(struct mos7715_parport *mos_parport,
+static void mos7715_change_mode(struct mos7715_parport *mos_parport,
 				      enum mos7715_pp_modes mode)
 {
 	mos_parport->shadowECR = mode;
 	write_mos_reg(mos_parport->serial, dummy, MOS7720_ECR,
 		      mos_parport->shadowECR);
-	return 0;
 }
 
 static void destroy_mos_parport(struct kref *kref)
-- 
2.18.2