linux-kernel - [PATCH v2 1/2] Export usb_serial_generic_write

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Message-id: <1287859409-13810-2-git-send-email-alon-git@nolaviz.org>
Date:	Sat, 23 Oct 2010 20:43:28 +0200
From:	Alon Ziv <alon+git@...aviz.org>
To:	linux-usb@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...e.de>, linux-kernel@...r.kernel.org,
	Johan Hovold <jhovold@...il.com>,
	Alon Ziv <alon+git@...aviz.org>
Subject: [PATCH v2 1/2] Export usb_serial_generic_write_room for use in modules

Any module using usb_serial_generic_write (which is already exported)
had better use usb_serial_generic_write_room as well, or be prepared
for failures.

Signed-off-by: Alon Ziv <alon-git@...aviz.org>
---
 drivers/usb/serial/generic.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index e6833e2..c663369 100644
--- a/drivers/usb/serial/generic.c
+++ b/drivers/usb/serial/generic.c
@@ -288,6 +288,7 @@ int usb_serial_generic_write_room(struct tty_struct *tty)
 	dbg("%s - returns %d", __func__, room);
 	return room;
 }
+EXPORT_SYMBOL_GPL(usb_serial_generic_write_room);
 
 int usb_serial_generic_chars_in_buffer(struct tty_struct *tty)
 {
-- 
1.7.0.4

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