aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/dio/dio-sysfs.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/dio/dio-sysfs.c')
-rw-r--r--drivers/dio/dio-sysfs.c19
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/dio/dio-sysfs.c b/drivers/dio/dio-sysfs.c
index f46463038847..ee1a3b59bd4e 100644
--- a/drivers/dio/dio-sysfs.c
+++ b/drivers/dio/dio-sysfs.c
@@ -58,20 +58,25 @@ static ssize_t dio_show_resource(struct device *dev, struct device_attribute *at
58 struct dio_dev *d = to_dio_dev(dev); 58 struct dio_dev *d = to_dio_dev(dev);
59 59
60 return sprintf(buf, "0x%08lx 0x%08lx 0x%08lx\n", 60 return sprintf(buf, "0x%08lx 0x%08lx 0x%08lx\n",
61 dio_resource_start(d), dio_resource_end(d), 61 (unsigned long)dio_resource_start(d),
62 (unsigned long)dio_resource_end(d),
62 dio_resource_flags(d)); 63 dio_resource_flags(d));
63} 64}
64static DEVICE_ATTR(resource, S_IRUGO, dio_show_resource, NULL); 65static DEVICE_ATTR(resource, S_IRUGO, dio_show_resource, NULL);
65 66
66void dio_create_sysfs_dev_files(struct dio_dev *d) 67int dio_create_sysfs_dev_files(struct dio_dev *d)
67{ 68{
68 struct device *dev = &d->dev; 69 struct device *dev = &d->dev;
70 int error;
69 71
70 /* current configuration's attributes */ 72 /* current configuration's attributes */
71 device_create_file(dev, &dev_attr_id); 73 if ((error = device_create_file(dev, &dev_attr_id)) ||
72 device_create_file(dev, &dev_attr_ipl); 74 (error = device_create_file(dev, &dev_attr_ipl)) ||
73 device_create_file(dev, &dev_attr_secid); 75 (error = device_create_file(dev, &dev_attr_secid)) ||
74 device_create_file(dev, &dev_attr_name); 76 (error = device_create_file(dev, &dev_attr_name)) ||
75 device_create_file(dev, &dev_attr_resource); 77 (error = device_create_file(dev, &dev_attr_resource)))
78 return error;
79
80 return 0;
76} 81}
77 82