diff mbox series

[printk,v3,31/40] usb: early: xhci-dbc: use console_is_registered()

Message ID 20221107141638.3790965-32-john.ogness@linutronix.de
State New
Headers
Series reduce console_lock scope |

Commit Message

John Ogness Nov. 7, 2022, 2:16 p.m. UTC 
  It is not reliable to check for CON_ENABLED in order to identify if a
console is registered. Use console_is_registered() instead.

Signed-off-by: John Ogness <john.ogness@linutronix.de>
---
 drivers/usb/early/xhci-dbc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Petr Mladek Nov. 10, 2022, 3:05 p.m. UTC | #1 
On Mon 2022-11-07 15:22:29, John Ogness wrote:
> It is not reliable to check for CON_ENABLED in order to identify if a
> console is registered. Use console_is_registered() instead.
> 
> Signed-off-by: John Ogness <john.ogness@linutronix.de>

Reviewed-by: Petr Mladek <pmladek@suse.com>

Best Regards,
Petr
diff mbox series

Patch

diff --git a/drivers/usb/early/xhci-dbc.c b/drivers/usb/early/xhci-dbc.c
index bfb7e2b85299..797047154820 100644
--- a/drivers/usb/early/xhci-dbc.c
+++ b/drivers/usb/early/xhci-dbc.c
@@ -927,7 +927,7 @@  void __init early_xdbc_register_console(void)
 
 static void xdbc_unregister_console(void)
 {
-	if (early_xdbc_console.flags & CON_ENABLED)
+	if (console_is_registered(&early_xdbc_console))
 		unregister_console(&early_xdbc_console);
 }