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tty: hvc: Return proper error code from console ->setup() hook 

For unifying console ->setup() handling, which is poorly documented,
return error code, rather than non-zero arbitrary number.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20200618164751.56828-5-andriy.shevchenko@linux.intel.com
This commit is contained in:
Andy Shevchenko 2020-06-18 19:47:49 +03:00 committed by Petr Mladek
parent 8629d2744d
commit 9f02842759
1 changed files with 1 additions and 1 deletions
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2
drivers/tty/hvc/hvsi.c
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@ -1128,7 +1128,7 @@ static int __init hvsi_console_setup(struct console *console, char *options)
int ret;
if (console->index < 0 || console->index >= hvsi_count)
return -1;
return -EINVAL;
hp = &hvsi_ports[console->index];
/* give the FSP a chance to change the baud rate when we re-open */