From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Petr Mladek <pmladek@suse.com>,
Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
linux-kernel@vger.kernel.org,
Steven Rostedt <rostedt@goodmis.org>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v5 4/7] console: Drop misleading comment
Date: Mon, 3 Feb 2020 15:31:27 +0200 [thread overview]
Message-ID: <20200203133130.11591-4-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20200203133130.11591-1-andriy.shevchenko@linux.intel.com>
/* find the last or real console */
This comment is misleading. The purpose of the loop is to check
if we are trying to register boot console when one had been
registered before.
Suggested-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
v5: no change
kernel/printk/printk.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index c63338df76cf..463ed5c5474e 100644
--- a/kernel/printk/printk.c
+++ b/kernel/printk/printk.c
@@ -2668,7 +2668,6 @@ void register_console(struct console *newcon)
* already have a valid console
*/
if (newcon->flags & CON_BOOT) {
- /* find the last or real console */
for_each_console(bcon) {
if (!(bcon->flags & CON_BOOT)) {
pr_info("Too late to register bootconsole %s%d\n",
--
2.24.1
next prev parent reply other threads:[~2020-02-03 13:31 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-03 13:31 [PATCH v5 1/7] console: Don't perform test for CON_BRL flag Andy Shevchenko
2020-02-03 13:31 ` [PATCH v5 2/7] console: Drop double check for console_drivers being non-NULL Andy Shevchenko
2020-02-03 13:31 ` [PATCH v5 3/7] console: Use for_each_console() helper in unregister_console() Andy Shevchenko
2020-02-03 13:31 ` Andy Shevchenko [this message]
2020-02-03 13:31 ` [PATCH v5 5/7] console: Avoid positive return code from unregister_console() Andy Shevchenko
2020-02-03 13:31 ` [PATCH v5 6/7] console: Don't notify user space when unregister non-listed console Andy Shevchenko
2020-02-03 13:31 ` [PATCH v5 7/7] console: Introduce ->exit() callback Andy Shevchenko
2020-02-04 1:34 ` [PATCH v5 1/7] console: Don't perform test for CON_BRL flag Sergey Senozhatsky
2020-02-11 11:32 ` Petr Mladek
2020-02-11 12:54 ` Andy Shevchenko
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