linux-kernel - 2.6.27.58-rc1 build error Re: [PATCH 21/23] hvc_console: Fix race between hvc_close and hvc

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Message-ID: <4D52080A.1090100@jaysonking.com>
Date:	Tue, 08 Feb 2011 21:20:42 -0600
From:	"Jayson R. King" <dev@...sonking.com>
To:	LKML <linux-kernel@...r.kernel.org>,
	Stable team <stable@...nel.org>
Subject: 2.6.27.58-rc1 build error Re: [PATCH 21/23] hvc_console: Fix race
 between hvc_close and hvc_remove

drivers/char/hvc_console.c: In function 'hvc_open':
drivers/char/hvc_console.c:315: error: implicit declaration of function 
'tty_kref_get'
drivers/char/hvc_console.c:324: warning: assignment makes pointer from 
integer without a cast
drivers/char/hvc_console.c:341: error: implicit declaration of function 
'tty_kref_put'
drivers/char/hvc_console.c: In function 'hvc_poll':
drivers/char/hvc_console.c:558: warning: assignment makes pointer from 
integer without a cast
drivers/char/hvc_console.c: In function 'hvc_remove':
drivers/char/hvc_console.c:759: warning: assignment makes pointer from 
integer without a cast

I don't see a tty_kref_get or tty_kref_put on 2.6.27. Those functions 
first appeared in 2.6.28.

Jayson

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