From: david.laight.linux@gmail.com
To: "Rafael J. Wysocki" <rafael@kernel.org>,
Robert Moore <robert.moore@intel.com>,
Len Brown <lenb@kernel.org>,
linux-acpi@vger.kernel.org, acpica-devel@lists.linux.dev,
linux-kernel@vger.kernel.org
Cc: David Laight <david.laight.linux@gmail.com>,
Masami Hiramatsu <mhiramat@kernel.org>,
Petr Mladek <pmladek@suse.com>,
Rasmus Villemoes <linux@rasmusvillemoes.dk>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Steven Rostedt <rostedt@goodmis.org>,
Sergey Senozhatsky <senozhatsky@chromium.org>,
Andrew Morton <akpm@linux-foundation.org>
Subject: [PATCH next] ACPICA: AML Parser: Remove spurious precision from format used to dump parse trees
Date: Thu, 26 Mar 2026 20:18:30 +0000 [thread overview]
Message-ID: <20260326201830.3938-1-david.laight.linux@gmail.com> (raw)
From: David Laight <david.laight.linux@gmail.com>
The debug code in acpi_ps_delete_parse_tree() uses ("%*.s", level * 4, " ")
to indent traces.
POSIX requires the empty precision be treated as zero, but the kernel treats
is as 'no precision specified'.
Change to ("%*s", level * 4, "") since there is additional whitespace and no
reason to indent by one space when level is zero.
Signed-off-by: David Laight <david.laight.linux@gmail.com>
---
drivers/acpi/acpica/pswalk.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/acpi/acpica/pswalk.c b/drivers/acpi/acpica/pswalk.c
index 2f3ebcd8aebe..b1ec75e277ab 100644
--- a/drivers/acpi/acpica/pswalk.c
+++ b/drivers/acpi/acpica/pswalk.c
@@ -49,8 +49,7 @@ void acpi_ps_delete_parse_tree(union acpi_parse_object *subtree_root)
/* This debug option will print the entire parse tree */
- acpi_os_printf(" %*.s%s %p", (level * 4),
- " ",
+ acpi_os_printf(" %*s%s %p", (level * 4), "",
acpi_ps_get_opcode_name(op->
common.
aml_opcode),
--
2.39.5
next reply other threads:[~2026-03-26 20:18 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-26 20:18 david.laight.linux [this message]
2026-03-27 9:28 ` [PATCH next] ACPICA: AML Parser: Remove spurious precision from format used to dump parse trees Andy Shevchenko
2026-03-27 9:45 ` David Laight
2026-03-27 9:58 ` Rafael J. Wysocki
2026-03-27 10:58 ` David Laight
2026-03-27 11:17 ` Rafael J. Wysocki
2026-03-27 9:54 ` Petr Mladek
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260326201830.3938-1-david.laight.linux@gmail.com \
--to=david.laight.linux@gmail.com \
--cc=acpica-devel@lists.linux.dev \
--cc=akpm@linux-foundation.org \
--cc=andriy.shevchenko@linux.intel.com \
--cc=lenb@kernel.org \
--cc=linux-acpi@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux@rasmusvillemoes.dk \
--cc=mhiramat@kernel.org \
--cc=pmladek@suse.com \
--cc=rafael@kernel.org \
--cc=robert.moore@intel.com \
--cc=rostedt@goodmis.org \
--cc=senozhatsky@chromium.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.