From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Date: Tue, 11 Jan 2011 23:53:38 +0000 Subject: [PATCH 17/22] arkfb: Don't clobber par->state.vgabase during open Message-Id: <20110111.155338.77341413.davem@davemloft.net> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-fbdev@vger.kernel.org Signed-off-by: David S. Miller --- drivers/video/arkfb.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/drivers/video/arkfb.c b/drivers/video/arkfb.c index f328c9d..7a648a7 100644 --- a/drivers/video/arkfb.c +++ b/drivers/video/arkfb.c @@ -535,7 +535,10 @@ static int arkfb_open(struct fb_info *info, int user) mutex_lock(&(par->open_lock)); if (par->ref_count = 0) { + void __iomem *vgabase = par->state.vgabase; + memset(&(par->state), 0, sizeof(struct vgastate)); + par->state.vgabase = vgabase; par->state.flags = VGA_SAVE_MODE | VGA_SAVE_FONTS | VGA_SAVE_CMAP; par->state.num_crtc = 0x60; par->state.num_seq = 0x30; -- 1.7.3.4