diff options
| author | John Ogness <[email protected]> | 2022-11-16 17:27:37 +0106 |
|---|---|---|
| committer | Petr Mladek <[email protected]> | 2022-12-02 11:25:01 +0100 |
| commit | 34d9541edef7f6527d22fde9707b785adbb6d19a (patch) | |
| tree | 27e856c2ec780a55938ddb3ed10bc74323636918 | |
| parent | 794c8e847d048e3f7179e2659945767e4cf9a396 (diff) | |
tty: hvc: use console_is_registered()
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 <[email protected]>
Reviewed-by: Petr Mladek <[email protected]>
Signed-off-by: Petr Mladek <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
| -rw-r--r-- | drivers/tty/hvc/hvc_console.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/tty/hvc/hvc_console.c b/drivers/tty/hvc/hvc_console.c index 4802cfaa107f..a683e21df19c 100644 --- a/drivers/tty/hvc/hvc_console.c +++ b/drivers/tty/hvc/hvc_console.c @@ -264,8 +264,8 @@ static void hvc_port_destruct(struct tty_port *port) static void hvc_check_console(int index) { - /* Already enabled, bail out */ - if (hvc_console.flags & CON_ENABLED) + /* Already registered, bail out */ + if (console_is_registered(&hvc_console)) return; /* If this index is what the user requested, then register |