diff options
Diffstat (limited to 'drivers/tty/goldfish.c')
| -rw-r--r-- | drivers/tty/goldfish.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/tty/goldfish.c b/drivers/tty/goldfish.c index 09495f5..967b2c2 100644 --- a/drivers/tty/goldfish.c +++ b/drivers/tty/goldfish.c @@ -155,9 +155,9 @@ static struct tty_driver *goldfish_tty_console_device(struct console *c, static int goldfish_tty_console_setup(struct console *co, char *options) { - if ((unsigned)co->index > goldfish_tty_line_count) + if ((unsigned)co->index >= goldfish_tty_line_count) return -ENODEV; - if (goldfish_ttys[co->index].base == 0) + if (!goldfish_ttys[co->index].base) return -ENODEV; return 0; } @@ -317,7 +317,7 @@ static int goldfish_tty_remove(struct platform_device *pdev) unregister_console(&qtty->console); tty_unregister_device(goldfish_tty_driver, pdev->id); iounmap(qtty->base); - qtty->base = 0; + qtty->base = NULL; free_irq(qtty->irq, pdev); goldfish_tty_current_line_count--; if (goldfish_tty_current_line_count == 0) |
