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| author | Miquel Raynal <miquel.raynal@bootlin.com> | 2020-01-27 17:48:30 +0100 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2020-01-27 17:48:30 +0100 |
| commit | 701ddf0bbfc761b8bdc974ce9c4e05f9833683e3 (patch) | |
| tree | 1009975aacf14d36cc280dfeef1a9a816fa16ef8 /drivers/tty/tty_port.c | |
| parent | 0dcf2572710d68c305e58946c435ddf67ea16bf3 (diff) | |
| parent | ccfb9299a0b63da4fde607c822e1470472a46177 (diff) | |
| download | linux-701ddf0bbfc761b8bdc974ce9c4e05f9833683e3.tar.bz2 | |
Merge tag 'spi-nor/for-5.6' into mtd/next
SPI NOR core changes:
- Add support for TB selection using SR bit 6,
- Add support for few flashes.
Diffstat (limited to 'drivers/tty/tty_port.c')
| -rw-r--r-- | drivers/tty/tty_port.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/tty/tty_port.c b/drivers/tty/tty_port.c index 044c3cbdcfa4..5023c85ebc6e 100644 --- a/drivers/tty/tty_port.c +++ b/drivers/tty/tty_port.c @@ -89,7 +89,8 @@ void tty_port_link_device(struct tty_port *port, { if (WARN_ON(index >= driver->num)) return; - driver->ports[index] = port; + if (!driver->ports[index]) + driver->ports[index] = port; } EXPORT_SYMBOL_GPL(tty_port_link_device); |