summaryrefslogtreecommitdiff
path: root/linux/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
diff options
context:
space:
mode:
Diffstat (limited to 'linux/drivers/media/video/pvrusb2/pvrusb2-sysfs.c')
-rw-r--r--linux/drivers/media/video/pvrusb2/pvrusb2-sysfs.c33
1 files changed, 32 insertions, 1 deletions
diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-sysfs.c b/linux/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
index e7e1f9ff7..3e0dd531a 100644
--- a/linux/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
@@ -41,8 +41,10 @@ struct pvr2_sysfs {
struct pvr2_sysfs_ctl_item *item_first;
struct pvr2_sysfs_ctl_item *item_last;
struct class_device_attribute attr_v4l_minor_number;
+ struct class_device_attribute attr_v4l_radio_minor_number;
struct class_device_attribute attr_unit_number;
int v4l_minor_number_created_ok;
+ int v4l_radio_minor_number_created_ok;
int unit_number_created_ok;
};
@@ -710,6 +712,10 @@ static void class_dev_destroy(struct pvr2_sysfs *sfp)
class_device_remove_file(sfp->class_dev,
&sfp->attr_v4l_minor_number);
}
+ if (sfp->v4l_radio_minor_number_created_ok) {
+ class_device_remove_file(sfp->class_dev,
+ &sfp->attr_v4l_radio_minor_number);
+ }
if (sfp->unit_number_created_ok) {
class_device_remove_file(sfp->class_dev,
&sfp->attr_unit_number);
@@ -727,7 +733,18 @@ static ssize_t v4l_minor_number_show(struct class_device *class_dev,char *buf)
sfp = (struct pvr2_sysfs *)class_dev->class_data;
if (!sfp) return -EINVAL;
return scnprintf(buf,PAGE_SIZE,"%d\n",
- pvr2_hdw_v4l_get_minor_number(sfp->channel.hdw));
+ pvr2_hdw_v4l_get_minor_number(sfp->channel.hdw,0));
+}
+
+
+static ssize_t v4l_radio_minor_number_show(struct class_device *class_dev,
+ char *buf)
+{
+ struct pvr2_sysfs *sfp;
+ sfp = (struct pvr2_sysfs *)class_dev->class_data;
+ if (!sfp) return -EINVAL;
+ return scnprintf(buf,PAGE_SIZE,"%d\n",
+ pvr2_hdw_v4l_get_minor_number(sfp->channel.hdw,2));
}
@@ -794,6 +811,20 @@ static void class_dev_create(struct pvr2_sysfs *sfp,
sfp->v4l_minor_number_created_ok = !0;
}
+ sfp->attr_v4l_radio_minor_number.attr.owner = THIS_MODULE;
+ sfp->attr_v4l_radio_minor_number.attr.name = "v4l_radio_minor_number";
+ sfp->attr_v4l_radio_minor_number.attr.mode = S_IRUGO;
+ sfp->attr_v4l_radio_minor_number.show = v4l_radio_minor_number_show;
+ sfp->attr_v4l_radio_minor_number.store = NULL;
+ ret = class_device_create_file(sfp->class_dev,
+ &sfp->attr_v4l_radio_minor_number);
+ if (ret < 0) {
+ printk(KERN_WARNING "%s: class_device_create_file error: %d\n",
+ __FUNCTION__, ret);
+ } else {
+ sfp->v4l_radio_minor_number_created_ok = !0;
+ }
+
sfp->attr_unit_number.attr.owner = THIS_MODULE;
sfp->attr_unit_number.attr.name = "unit_number";
sfp->attr_unit_number.attr.mode = S_IRUGO;