linux-kernel - [PATCH V2 4/4] USB: serial: f81232: fix bulk

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Date:   Thu, 30 Aug 2018 09:47:14 +0800
From:   "Ji-Ze Hong (Peter Hong)" <hpeter@...il.com>
To:     johan@...nel.org
Cc:     gregkh@...uxfoundation.org, linux-usb@...r.kernel.org,
        linux-kernel@...r.kernel.org, peter_hong@...tek.com.tw,
        hpeter+linux_kernel@...il.com
Subject: [PATCH V2 4/4] USB: serial: f81232: fix bulk_in/out size

Fix Fintek F81232 bulk_in/out size to 64/16 according to the spec.
http://html.alldatasheet.com/html-pdf/406315/FINTEK/F81232/1762/8/F81232.html

Signed-off-by: Ji-Ze Hong (Peter Hong) <hpeter+linux_kernel@...il.com>
---
 drivers/usb/serial/f81232.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/usb/serial/f81232.c b/drivers/usb/serial/f81232.c
index 863430d7535f..e3ab1646a693 100644
--- a/drivers/usb/serial/f81232.c
+++ b/drivers/usb/serial/f81232.c
@@ -785,8 +785,7 @@ static struct usb_serial_driver f81232_device = {
 	},
 	.id_table =		id_table,
 	.num_ports =		1,
-	.bulk_in_size =		256,
-	.bulk_out_size =	256,
+	.bulk_out_size =	16,
 	.open =			f81232_open,
 	.close =		f81232_close,
 	.dtr_rts =		f81232_dtr_rts,
-- 
2.7.4