Checkpatch is a tool which checks patch code style
alignment with Linux kernel code.
By the way print short graphs of used commits, to
show whats under test.
Checkpatch call is precede by `set -x`, to show used
arguments values, especially checked commits range.
Signed-off-by: Karol Trzcinski <karolx.trzcinski@linux.intel.com>
It's encouraged to use version with $(...).
Backtick command substitution `...` is legacy
syntax with several issues.
1. It has a series of undefined behaviors related to quoting in POSIX.
2. It imposes a custom escaping mode with surprising results.
3. It's exceptionally hard to nest.
~https://github.com/koalaman/shellcheck/wiki/SC2006
Signed-off-by: Karol Trzcinski <karolx.trzcinski@linux.intel.com>
Karol Trzcinski