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| author | Kyle McMartin <kyle@mcmartin.ca> | 2007-10-18 00:04:06 -0700 |
|---|---|---|
| committer | Kyle McMartin <kyle@shortfin.cabal.ca> | 2007-10-18 01:07:50 -0700 |
| commit | 26f0324922e50e0ef7677aaf96287b862c2fec61 (patch) | |
| tree | caf0589db5e2f9ce9eaf96112e356344d5f88af3 /drivers/parisc | |
| parent | 19c4d5664aaf9419dfe6b24990a93305fded6403 (diff) | |
| download | lwn-26f0324922e50e0ef7677aaf96287b862c2fec61.tar.gz lwn-26f0324922e50e0ef7677aaf96287b862c2fec61.zip | |
[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>
Diffstat (limited to 'drivers/parisc')
| -rw-r--r-- | drivers/parisc/pdc_stable.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/parisc/pdc_stable.c b/drivers/parisc/pdc_stable.c index fc4bde259dc7..ebb09e98d215 100644 --- a/drivers/parisc/pdc_stable.c +++ b/drivers/parisc/pdc_stable.c @@ -282,6 +282,7 @@ pdcspath_hwpath_write(struct pdcspath_entry *entry, const char *buf, size_t coun unsigned short i; char in[count+1], *temp; struct device *dev; + int ret; if (!entry || !buf || !count) return -EINVAL; @@ -333,7 +334,9 @@ pdcspath_hwpath_write(struct pdcspath_entry *entry, const char *buf, size_t coun /* 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 @@ pdcs_register_pathentries(void) 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); } |