[PATCH] video: fbdev: simplefb: Fix info message during probe
Peter Robinson
pbrobinson at gmail.com
Mon Dec 28 18:39:34 UTC 2020
The info message was showing the mapped address for the framebuffer. To avoid
security problems, all virtual addresses are converted to __ptrval__, so
the message has pointless information:
simple-framebuffer 3ea9b000.framebuffer: framebuffer at 0x3ea9b000, 0x12c000 bytes, mapped to 0x(____ptrval____)
Drop the extraneous bits to clean up the message:
simple-framebuffer 3ea9b000.framebuffer: framebuffer at 0x3ea9b000, 0x12c000 bytes
Signed-off-by: Peter Robinson <pbrobinson at gmail.com>
---
drivers/video/fbdev/simplefb.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/video/fbdev/simplefb.c b/drivers/video/fbdev/simplefb.c
index 533a047d07a2..62f0ded70681 100644
--- a/drivers/video/fbdev/simplefb.c
+++ b/drivers/video/fbdev/simplefb.c
@@ -477,9 +477,8 @@ static int simplefb_probe(struct platform_device *pdev)
simplefb_clocks_enable(par, pdev);
simplefb_regulators_enable(par, pdev);
- dev_info(&pdev->dev, "framebuffer at 0x%lx, 0x%x bytes, mapped to 0x%p\n",
- info->fix.smem_start, info->fix.smem_len,
- info->screen_base);
+ dev_info(&pdev->dev, "framebuffer at 0x%lx, 0x%x bytes\n",
+ info->fix.smem_start, info->fix.smem_len);
dev_info(&pdev->dev, "format=%s, mode=%dx%dx%d, linelength=%d\n",
params.format->name,
info->var.xres, info->var.yres,
--
2.29.2
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