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From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Jason Wessel <jason.wessel@windriver.com>,
	Daniel Thompson <daniel.thompson@linaro.org>,
	kgdb-bugreport@lists.sourceforge.net,
	Douglas Anderson <dianders@chromium.org>,
	linux-serial@vger.kernel.org,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: [PATCH v1] kgdboc: Use for_each_console() helper
Date: Fri, 24 Jan 2020 18:11:32 +0200	[thread overview]
Message-ID: <20200124161132.65519-1-andriy.shevchenko@linux.intel.com> (raw)

Replace open coded single-linked list iteration loop with for_each_console()
helper in use.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/tty/serial/kgdboc.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/tty/serial/kgdboc.c b/drivers/tty/serial/kgdboc.c
index c7d51b51898f..c9f94fa82be4 100644
--- a/drivers/tty/serial/kgdboc.c
+++ b/drivers/tty/serial/kgdboc.c
@@ -169,15 +169,13 @@ static int configure_kgdboc(void)
 	if (!p)
 		goto noconfig;
 
-	cons = console_drivers;
-	while (cons) {
+	for_each_console(cons) {
 		int idx;
 		if (cons->device && cons->device(cons, &idx) == p &&
 		    idx == tty_line) {
 			kgdboc_io_ops.is_console = 1;
 			break;
 		}
-		cons = cons->next;
 	}
 
 	kgdb_tty_driver = p;
-- 
2.24.1


             reply	other threads:[~2020-01-24 16:11 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-24 16:11 Andy Shevchenko [this message]
2020-01-31 17:01 ` [PATCH v1] kgdboc: Use for_each_console() helper Daniel Thompson

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