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path: root/drivers/tty/mxser.c
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Diffstat (limited to 'drivers/tty/mxser.c')
-rw-r--r--drivers/tty/mxser.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/tty/mxser.c b/drivers/tty/mxser.c
index 484b6a3c9b03..302909ccf183 100644
--- a/drivers/tty/mxser.c
+++ b/drivers/tty/mxser.c
@@ -2643,9 +2643,9 @@ static int mxser_probe(struct pci_dev *pdev,
mxvar_sdriver, brd->idx + i, &pdev->dev);
if (IS_ERR(tty_dev)) {
retval = PTR_ERR(tty_dev);
- for (i--; i >= 0; i--)
+ for (; i > 0; i--)
tty_unregister_device(mxvar_sdriver,
- brd->idx + i);
+ brd->idx + i - 1);
goto err_relbrd;
}
}
@@ -2751,9 +2751,9 @@ static int __init mxser_module_init(void)
tty_dev = tty_port_register_device(&brd->ports[i].port,
mxvar_sdriver, brd->idx + i, NULL);
if (IS_ERR(tty_dev)) {
- for (i--; i >= 0; i--)
+ for (; i > 0; i--)
tty_unregister_device(mxvar_sdriver,
- brd->idx + i);
+ brd->idx + i - 1);
for (i = 0; i < brd->info->nports; i++)
tty_port_destroy(&brd->ports[i].port);
free_irq(brd->irq, brd);