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author | Scott Wood <scottwood@freescale.com> | 2014-04-07 23:49:35 (GMT) |
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committer | Scott Wood <scottwood@freescale.com> | 2014-04-07 23:49:35 (GMT) |
commit | 62b8c978ee6b8d135d9e7953221de58000dba986 (patch) | |
tree | 683b04b2e627f6710c22c151b23c8cc9a165315e /drivers/video/cirrusfb.c | |
parent | 78fd82238d0e5716578c326404184a27ba67fd6e (diff) | |
download | linux-fsl-qoriq-62b8c978ee6b8d135d9e7953221de58000dba986.tar.xz |
Rewind v3.13-rc3+ (78fd82238d0e5716) to v3.12
Diffstat (limited to 'drivers/video/cirrusfb.c')
-rw-r--r-- | drivers/video/cirrusfb.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/video/cirrusfb.c b/drivers/video/cirrusfb.c index 5aab9b9..97db3ba 100644 --- a/drivers/video/cirrusfb.c +++ b/drivers/video/cirrusfb.c @@ -595,6 +595,11 @@ static int cirrusfb_check_var(struct fb_var_screeninfo *var, return -EINVAL; } + if (var->xoffset < 0) + var->xoffset = 0; + if (var->yoffset < 0) + var->yoffset = 0; + /* truncate xoffset and yoffset to maximum if too high */ if (var->xoffset > var->xres_virtual - var->xres) var->xoffset = var->xres_virtual - var->xres - 1; @@ -2154,6 +2159,7 @@ static int cirrusfb_pci_register(struct pci_dev *pdev, if (!ret) return 0; + pci_set_drvdata(pdev, NULL); iounmap(info->screen_base); err_release_legacy: if (release_io_ports) |