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| author | Jiri Slaby <jslaby@suse.cz> | 2021-03-02 07:21:43 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-10 09:34:07 +0100 |
| commit | 7a9ca6329807122b53955673ef453423d3e1a3ab (patch) | |
| tree | 015eb1a542c5afaf5aa1fe5aac73ba1c72bb369b | |
| parent | 7e3d3c08f17cf082dbfc86386a2e327ccb080c16 (diff) | |
| download | linux-7a9ca6329807122b53955673ef453423d3e1a3ab.tar.bz2 | |
tty: 8250/serial_cs, propagate errors in simple_config
The caller expects from the others (pfc_config and multi_config) to
return standard error values. So do the same for simple_config too.
We invert the if condition to handle the error case.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20210302062214.29627-13-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/tty/serial/8250/serial_cs.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/tty/serial/8250/serial_cs.c b/drivers/tty/serial/8250/serial_cs.c index 35ff6627c61b..63ea9c4da3d5 100644 --- a/drivers/tty/serial/8250/serial_cs.c +++ b/drivers/tty/serial/8250/serial_cs.c @@ -456,11 +456,11 @@ static int simple_config(struct pcmcia_device *link) * its base address, then try to grab any standard serial port * address, and finally try to get any free port. */ - if (!pcmcia_loop_config(link, simple_config_check_notpicky, NULL)) - goto found_port; - - dev_warn(&link->dev, "no usable port range found, giving up\n"); - return -1; + ret = pcmcia_loop_config(link, simple_config_check_notpicky, NULL); + if (ret) { + dev_warn(&link->dev, "no usable port range found, giving up\n"); + return ret; + } found_port: if (info->multi && (info->manfid == MANFID_3COM)) @@ -474,7 +474,7 @@ found_port: ret = pcmcia_enable_device(link); if (ret != 0) - return -1; + return ret; return setup_serial(link, info, link->resource[0]->start, link->irq); } |