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| author | Alexander Sverdlin <alexander.sverdlin@nokia.com> | 2018-07-13 16:58:54 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-26 08:39:38 +0200 |
| commit | 24d7347116baec6f515601891717a692e6d41e8d (patch) | |
| tree | eacea1ebda36e76a33bc8cc6920dba8d890ab1de /drivers/tty | |
| parent | cc04d14157b8abcba1ed4eca41da3361a02d2472 (diff) | |
| download | linux-stable-24d7347116baec6f515601891717a692e6d41e8d.tar.gz linux-stable-24d7347116baec6f515601891717a692e6d41e8d.tar.bz2 linux-stable-24d7347116baec6f515601891717a692e6d41e8d.zip | |
serial: 8250: of: Correct of_platform_serial_setup() error handling
[ Upstream commit b29330d829042512fabb2bfa3bbfa32df1115594 ]
Don't dispose IRQ mapping before it has been created.
Fixes: aa9594740 ("serial: 8250_of: Add IO space support")
Signed-off-by: Alexander Sverdlin <alexander.sverdlin@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/8250/8250_of.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/8250/8250_of.c b/drivers/tty/serial/8250/8250_of.c index bfb37f0be22f..863e86b9a424 100644 --- a/drivers/tty/serial/8250/8250_of.c +++ b/drivers/tty/serial/8250/8250_of.c @@ -124,7 +124,7 @@ static int of_platform_serial_setup(struct platform_device *ofdev, dev_warn(&ofdev->dev, "unsupported reg-io-width (%d)\n", prop); ret = -EINVAL; - goto err_dispose; + goto err_unprepare; } } port->flags |= UPF_IOREMAP; |