diff options
| -rw-r--r-- | drivers/media/video/pvrusb2/pvrusb2-sysfs.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c index c756b984505..b999d4eaeff 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c +++ b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c @@ -189,6 +189,7 @@ static ssize_t show_enum(int id,struct class_device *class_dev,char *buf) bcnt = 0; for (val = 0; val < ecnt; val++) { pvr2_ctrl_get_valname(cptr,val,buf+bcnt,PAGE_SIZE-bcnt,&ccnt); + if (!ccnt) continue; bcnt += ccnt; if (bcnt >= PAGE_SIZE) break; buf[bcnt] = '\n'; |