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| author | Peter Robinson <pbrobinson@gmail.com> | 2020-12-28 18:39:34 +0000 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2021-01-20 12:06:32 +0100 |
| commit | 5269a618eec7f8bbc659658865138cd218d834f9 (patch) | |
| tree | 512cf14b28710713dd1b1dfeb892e7039f249db9 /drivers/video | |
| parent | d14413946f42acaf706c3c440ec2c72125a20b86 (diff) | |
| download | linux-stable-5269a618eec7f8bbc659658865138cd218d834f9.tar.gz linux-stable-5269a618eec7f8bbc659658865138cd218d834f9.tar.bz2 linux-stable-5269a618eec7f8bbc659658865138cd218d834f9.zip | |
video: fbdev: simplefb: Fix info message during probe
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@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201228183934.1117012-1-pbrobinson@gmail.com
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/fbdev/simplefb.c | 5 |
1 files 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, |