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| author | Miguel Ojeda | 2018-02-27 23:09:52 +0100 |
|---|---|---|
| committer | Miguel Ojeda | 2018-04-12 19:02:44 +0200 |
| commit | b34050fadb86c55d2066ec78a9d05e9809ff5812 (patch) | |
| tree | c57d310e04c9b6458ea80fedbb65bbbafdcd0750 /net/core | |
| parent | auxdisplay: charlcd: fix hex literal ranges for graphics command (diff) | |
| download | kernel-qcow2-linux-b34050fadb86c55d2066ec78a9d05e9809ff5812.tar.gz kernel-qcow2-linux-b34050fadb86c55d2066ec78a9d05e9809ff5812.tar.xz kernel-qcow2-linux-b34050fadb86c55d2066ec78a9d05e9809ff5812.zip | |
auxdisplay: charlcd: Fix and clean up handling of x/y commands
The current version is not parsing multiple x/y commands as the code
originally intended. On top of that, kstrtoul() expects
NULL-terminated strings. Finally, the code does two passes over
the string.
Some explanations about the supported syntax are added as well.
Cc: Willy Tarreau <w@1wt.eu>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Robert Abel <rabel@robertabel.eu>
Signed-off-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
Diffstat (limited to 'net/core')
0 files changed, 0 insertions, 0 deletions