diff options
Diffstat (limited to 'drivers/video/omap2/dss/display.c')
| -rw-r--r-- | drivers/video/omap2/dss/display.c | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/drivers/video/omap2/dss/display.c b/drivers/video/omap2/dss/display.c index 5f09d503d619..f7190109bd91 100644 --- a/drivers/video/omap2/dss/display.c +++ b/drivers/video/omap2/dss/display.c @@ -320,26 +320,39 @@ void omapdss_default_get_timings(struct omap_dss_device *dssdev, } EXPORT_SYMBOL(omapdss_default_get_timings); -void dss_init_device(struct platform_device *pdev, +int dss_init_device(struct platform_device *pdev, struct omap_dss_device *dssdev) { struct device_attribute *attr; - int i; - int r; + int i, r; /* create device sysfs files */ i = 0; while ((attr = display_sysfs_attrs[i++]) != NULL) { r = device_create_file(&dssdev->dev, attr); - if (r) + if (r) { + for (i = i - 2; i >= 0; i--) { + attr = display_sysfs_attrs[i]; + device_remove_file(&dssdev->dev, attr); + } + DSSERR("failed to create sysfs file\n"); + return r; + } } /* create display? sysfs links */ r = sysfs_create_link(&pdev->dev.kobj, &dssdev->dev.kobj, dev_name(&dssdev->dev)); - if (r) + if (r) { + while ((attr = display_sysfs_attrs[i++]) != NULL) + device_remove_file(&dssdev->dev, attr); + DSSERR("failed to create sysfs display link\n"); + return r; + } + + return 0; } void dss_uninit_device(struct platform_device *pdev, |