diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-19 15:06:48 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-19 15:06:48 -0700 |
| commit | 9e856e4b475502270f2cfdd7b289075c1924786b (patch) | |
| tree | 0c28c99505aea81dcbe968219ffee6caeda6b933 /net/9p | |
| parent | 1fbbed4137de93e02fc62776b8bf08a2d9ae1141 (diff) | |
| parent | c71e6d804c88168ecf02aaf14e1fd5773d683b5f (diff) | |
| download | linux-9e856e4b475502270f2cfdd7b289075c1924786b.tar.gz | |
Merge tag 'for-linus-4.12b-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fixes from Juergen Gross: "Some fixes for the new Xen 9pfs frontend and some minor cleanups" * tag 'for-linus-4.12b-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen: make xen_flush_tlb_all() static xen: cleanup pvh leftovers from pv-only sources xen/9pfs: p9_trans_xen_init and p9_trans_xen_exit can be static xen/9pfs: fix return value check in xen_9pfs_front_probe()
Diffstat (limited to 'net/9p')
| -rw-r--r-- | net/9p/trans_xen.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/9p/trans_xen.c b/net/9p/trans_xen.c index 71e85643b3f9..6ad3e043c617 100644 --- a/net/9p/trans_xen.c +++ b/net/9p/trans_xen.c @@ -454,8 +454,8 @@ static int xen_9pfs_front_probe(struct xenbus_device *dev, goto error_xenbus; } priv->tag = xenbus_read(xbt, dev->nodename, "tag", NULL); - if (!priv->tag) { - ret = -EINVAL; + if (IS_ERR(priv->tag)) { + ret = PTR_ERR(priv->tag); goto error_xenbus; } ret = xenbus_transaction_end(xbt, 0); @@ -525,7 +525,7 @@ static struct xenbus_driver xen_9pfs_front_driver = { .otherend_changed = xen_9pfs_front_changed, }; -int p9_trans_xen_init(void) +static int p9_trans_xen_init(void) { if (!xen_domain()) return -ENODEV; @@ -537,7 +537,7 @@ int p9_trans_xen_init(void) } module_init(p9_trans_xen_init); -void p9_trans_xen_exit(void) +static void p9_trans_xen_exit(void) { v9fs_unregister_trans(&p9_xen_trans); return xenbus_unregister_driver(&xen_9pfs_front_driver); |