[PARISC] Quiet sysfs_create_link __must_check warnings in pdc_stable
Failing to create the links doesn't seem like a fatal error in these
paths. WARN_ON seems better than nothing though.
Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
diff --git a/drivers/parisc/pdc_stable.c b/drivers/parisc/pdc_stable.c
index fc4bde2..ebb09e9 100644
--- a/drivers/parisc/pdc_stable.c
+++ b/drivers/parisc/pdc_stable.c
@@ -282,6 +282,7 @@
unsigned short i;
char in[count+1], *temp;
struct device *dev;
+ int ret;
if (!entry || !buf || !count)
return -EINVAL;
@@ -333,7 +334,9 @@
/* Update the symlink to the real device */
sysfs_remove_link(&entry->kobj, "device");
- sysfs_create_link(&entry->kobj, &entry->dev->kobj, "device");
+ ret = sysfs_create_link(&entry->kobj, &entry->dev->kobj, "device");
+ WARN_ON(ret);
+
write_unlock(&entry->rw_lock);
printk(KERN_INFO PDCS_PREFIX ": changed \"%s\" path to \"%s\"\n",
@@ -1003,8 +1006,10 @@
entry->ready = 2;
/* Add a nice symlink to the real device */
- if (entry->dev)
- sysfs_create_link(&entry->kobj, &entry->dev->kobj, "device");
+ if (entry->dev) {
+ err = sysfs_create_link(&entry->kobj, &entry->dev->kobj, "device");
+ WARN_ON(err);
+ }
write_unlock(&entry->rw_lock);
}