From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Date: Tue, 11 Jan 2011 23:53:53 +0000 Subject: [PATCH 18/22] s3fb: Don't clobber par->state.vgabase during open Message-Id: <20110111.155353.123417336.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/s3fb.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/drivers/video/s3fb.c b/drivers/video/s3fb.c index 2d436ec..45e1d43 100644 --- a/drivers/video/s3fb.c +++ b/drivers/video/s3fb.c @@ -379,7 +379,10 @@ static int s3fb_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 = 0x70; par->state.num_seq = 0x20; -- 1.7.3.4