nsfs: unobfuscate
authorAl Viro <viro@zeniv.linux.org.uk>
Sat, 23 Mar 2019 03:26:22 +0000 (23:26 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Tue, 9 Apr 2019 23:20:57 +0000 (19:20 -0400)
commit357ab5b5d240a284b261a62451e838dd9f76e6b9
treee3a01e4efc93cf14a81bcf0e532a9b492f3767a8
parentab1152dd5650d35da6f0f6d3c0cc18f86fdc0725
nsfs: unobfuscate

1) IS_ERR(p) && PTR_ERR(p) == -E... is spelled p == ERR_PTR(-E...)
2) yes, you can open-code do-while and sometimes there's even
a good reason to do so.  Not in this case, though.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/nsfs.c