#include <linux/slab.h>
#include <linux/prefetch.h>
#include <linux/delay.h>
+#include <linux/prefetch.h>
#include <video/udlfb.h>
#include "edid.h"
if (dlfb_is_valid_mode(&info->monspecs.modedb[i], info))
fb_add_videomode(&info->monspecs.modedb[i],
&info->modelist);
- else /* if we've removed top/best mode */
- info->monspecs.misc &= ~FB_MISC_1ST_DETAIL;
+ else {
+ if (i == 0)
+ /* if we've removed top/best mode */
+ info->monspecs.misc
+ &= ~FB_MISC_1ST_DETAIL;
+ }
}
default_vmode = fb_find_best_display(&info->monspecs,
goto error;
}
- for (i = 0; i < ARRAY_SIZE(fb_device_attrs); i++)
- device_create_file(info->dev, &fb_device_attrs[i]);
+ for (i = 0; i < ARRAY_SIZE(fb_device_attrs); i++) {
+ retval = device_create_file(info->dev, &fb_device_attrs[i]);
+ if (retval) {
+ pr_err("device_create_file failed %d\n", retval);
+ goto err_del_attrs;
+ }
+ }
- device_create_bin_file(info->dev, &edid_attr);
+ retval = device_create_bin_file(info->dev, &edid_attr);
+ if (retval) {
+ pr_err("device_create_bin_file failed %d\n", retval);
+ goto err_del_attrs;
+ }
pr_info("DisplayLink USB device /dev/fb%d attached. %dx%d resolution."
" Using %dK framebuffer memory\n", info->node,
info->fix.smem_len * 2 : info->fix.smem_len) >> 10);
return 0;
+err_del_attrs:
+ for (i -= 1; i >= 0; i--)
+ device_remove_file(info->dev, &fb_device_attrs[i]);
+
error:
if (dev) {