Re: [PATCH] checkpatch: always allow C99 SPDX License Identifer comments

From: Scott Branden
Date: Thu Mar 12 2020 - 22:47:47 EST


Hi Joe,

On 2020-03-11 9:42 p.m., Joe Perches wrote:
On Wed, 2020-03-11 at 19:48 -0700, Scott Branden wrote:
Hi Joe,

On 2020-03-11 7:26 p.m., Joe Perches wrote:
On Wed, 2020-03-11 at 12:11 -0700, Scott Branden wrote:
Always allow C99 comment styles if SPDK-License-Identifier is in comment
even if C99_COMMENT_TOLERANCE is specified in the --ignore options.
Why is this useful?
This is useful because if you run checkpatch with
--ignore=C99_COMMENT_TOLERANCE
right now it will warn on almost every .c file in the linux kernel due
to the decision to
use // SPDX-License-Identifier: at the start of every c file
Maybe this is better:

Just don't perform any other per-line checks on a valid or invalid
SPDX line.
I tried your change and it works as well.
Probably better/simpler if no other processing is needed on lines with SPDX-License-Indentifier: on it.

Would you like to just submit your patch or do I need to construct something?
---
scripts/checkpatch.pl | 1 +
1 file changed, 1 insertion(+)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 529c892..3f2ae7 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -3171,6 +3171,7 @@ sub process {
WARN("SPDX_LICENSE_TAG",
"'$spdx_license' is not supported in LICENSES/...\n" . $herecurr);
}
+ next;
}
}
}