linux-kernel - [PATCH 47/53] serial: max3100: Simplify a create*

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Date: Sun, 30 Jun 2024 15:27:05 -0700
From: Bart Van Assche <bvanassche@....org>
To: Tejun Heo <tj@...nel.org>
Cc: Lai Jiangshan <jiangshanlai@...il.com>,
	"Martin K . Petersen" <martin.petersen@...cle.com>,
	linux-kernel@...r.kernel.org,
	Bart Van Assche <bvanassche@....org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiri Slaby <jirislaby@...nel.org>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Hugo Villeneuve <hvilleneuve@...onoff.com>
Subject: [PATCH 47/53] serial: max3100: Simplify a create*_workqueue() call

Pass a format string to create*_workqueue2() instead of formatting the
workqueue name before create*_workqueue() is called.

Signed-off-by: Bart Van Assche <bvanassche@....org>
---
 drivers/tty/serial/max3100.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/tty/serial/max3100.c b/drivers/tty/serial/max3100.c
index fda63918d1eb..e8e7a36d73cf 100644
--- a/drivers/tty/serial/max3100.c
+++ b/drivers/tty/serial/max3100.c
@@ -548,7 +548,6 @@ static void max3100_shutdown(struct uart_port *port)
 static int max3100_startup(struct uart_port *port)
 {
 	struct max3100_port *s = to_max3100_port(port);
-	char b[12];
 	int ret;
 
 	dev_dbg(&s->spi->dev, "%s\n", __func__);
@@ -564,8 +563,7 @@ static int max3100_startup(struct uart_port *port)
 	s->parity = 0;
 	s->rts = 0;
 
-	sprintf(b, "max3100-%d", s->minor);
-	s->workqueue = create_freezable_workqueue(b);
+	s->workqueue = create_freezable_workqueue2("max3100-%d", s->minor);
 	if (!s->workqueue) {
 		dev_warn(&s->spi->dev, "cannot create workqueue\n");
 		return -EBUSY;