diff options
| author | Sami Kerola | 2017-02-11 21:23:26 +0100 |
|---|---|---|
| committer | Karel Zak | 2017-02-20 12:58:49 +0100 |
| commit | 87918040658f2fa9b1bf78f1f8f4f5c065a2e3a3 (patch) | |
| tree | 513541cfa347d7fc66e50137603489cb195c86de /sys-utils/fstrim.c | |
| parent | cfdisk: avoid use of VLA in combination with sizeof() [smatch scan] (diff) | |
| download | kernel-qcow2-util-linux-87918040658f2fa9b1bf78f1f8f4f5c065a2e3a3.tar.gz kernel-qcow2-util-linux-87918040658f2fa9b1bf78f1f8f4f5c065a2e3a3.tar.xz kernel-qcow2-util-linux-87918040658f2fa9b1bf78f1f8f4f5c065a2e3a3.zip | |
misc: do not use plain 0 as NULL [smatch scan]
text-utils/tailf.c:69:21: warning: Using plain integer as NULL pointer
Since many 'struct option' has used zero as NULL make them more readable in
same go by reindenting, and using named argument requirements.
Reference: https://lwn.net/Articles/93577/
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Diffstat (limited to 'sys-utils/fstrim.c')
| -rw-r--r-- | sys-utils/fstrim.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/sys-utils/fstrim.c b/sys-utils/fstrim.c index f252edba0..f42ebe77a 100644 --- a/sys-utils/fstrim.c +++ b/sys-utils/fstrim.c @@ -274,14 +274,14 @@ int main(int argc, char **argv) struct fstrim_range range; static const struct option longopts[] = { - { "all", 0, 0, 'a' }, - { "help", 0, 0, 'h' }, - { "version", 0, 0, 'V' }, - { "offset", 1, 0, 'o' }, - { "length", 1, 0, 'l' }, - { "minimum", 1, 0, 'm' }, - { "verbose", 0, 0, 'v' }, - { NULL, 0, 0, 0 } + { "all", no_argument, NULL, 'a' }, + { "help", no_argument, NULL, 'h' }, + { "version", no_argument, NULL, 'V' }, + { "offset", required_argument, NULL, 'o' }, + { "length", required_argument, NULL, 'l' }, + { "minimum", required_argument, NULL, 'm' }, + { "verbose", no_argument, NULL, 'v' }, + { NULL, 0, NULL, 0 } }; setlocale(LC_ALL, ""); |