[Buildroot] [PATCH] support/scripts/check-kernel-headers.sh: do not print error for loose checks

[Peter Korsgaard <peter@korsgaard.com>]

>>>>> "Thomas" == Thomas Petazzoni <thomas.petazzoni@bootlin.com> writes:

 > The C program inside check-kernel-headers.sh has two checking mode: a
 > strict and a loose one.

 > In strict mode, we want the kernel headers version declared by the
 > user to match exactly the one of the toolchain.

 > In loose mode, we want the kernel headers version of the toolchain to
 > be greater than or equal to the one declared by the user: this is used
 > when we have a toolchain that has newer headers than the latest
 > version known by Buildroot.

 > However, in loose mode, we continue to show the "Incorrect kernel
 > headers version" message, even though we then return a zero error
 > code. This is very confusing: you see an error displayed on the
 > terminal, but the build goes on.

 > We fix that by first doing the loose check first, and returning 0 if
 > it succeeds. And then we move on with the strict check where we want
 > the version to be identical.

 > Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

Committed to 2020.02.x, thanks.

-- 
Bye, Peter Korsgaard