From: David Miller <davem@davemloft.net>
To: linux-fbdev@vger.kernel.org
Subject: [PATCH 19/22] vt8623fb: Don't clobber par->state.vgabase during
Date: Tue, 11 Jan 2011 23:54:07 +0000 [thread overview]
Message-ID: <20110111.155407.113717176.davem@davemloft.net> (raw)
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/video/vt8623fb.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/drivers/video/vt8623fb.c b/drivers/video/vt8623fb.c
index b470157..6f6f049 100644
--- a/drivers/video/vt8623fb.c
+++ b/drivers/video/vt8623fb.c
@@ -292,7 +292,10 @@ static int vt8623fb_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 = 0xA2;
par->state.num_seq = 0x50;
--
1.7.3.4
reply other threads:[~2011-01-11 23:54 UTC|newest]
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