diff options
| author | Alejandro Gonzalez <alex.gonzalez@digi.com> | 2010-05-26 13:33:24 +0200 |
|---|---|---|
| committer | Alejandro Gonzalez <alex.gonzalez@digi.com> | 2010-05-26 13:33:24 +0200 |
| commit | 7f84f40f9cce6dfd9acf73e22863610f057861fd (patch) | |
| tree | ab9b1dceeb48705ae435b3b77b72524c2d79ba7b | |
| parent | 566834514389a8939cbbc3c37961555da33e8be1 (diff) | |
ccwmx51: Fix crash when LCD panel is not included in command line
arguments
Signed-off-by: Alejandro Gonzalez <alex.gonzalez@digi.com>
| -rwxr-xr-x | drivers/video/mxc/ccwmx51_display.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/video/mxc/ccwmx51_display.c b/drivers/video/mxc/ccwmx51_display.c index a4912cace5e1..70a5b25f3fe9 100755 --- a/drivers/video/mxc/ccwmx51_display.c +++ b/drivers/video/mxc/ccwmx51_display.c @@ -75,10 +75,11 @@ static int __devinit lcd_sync_probe(struct platform_device *pdev) { struct ccwmx51_lcd_pdata *plat = pdev->dev.platform_data; - if (plat) { - if (plat->reset) - plat->reset(); - } + if (!plat) + return -ENODEV; + + if (plat->reset) + plat->reset(); plcd_dev = pdev; lcd_init_fb(registered_fb[plat->vif]); |