From: Cameron Williams cang1@live.co.uk
stable inclusion from stable-v6.6.1 commit 143b10775f106a65f4741d5c16bac04bb17efcb0 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8IKRU
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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commit d0ff5b24c2f112f29dea4c38b3bac9597b1be9ba upstream.
The port count of the PX-257 Rev3 is actually 2, not 4.
Fixes: ef5a03a26c87 ("tty: 8250: Add support for Brainboxes PX cards.") Cc: stable@vger.kernel.org Signed-off-by: Cameron Williams cang1@live.co.uk Link: https://lore.kernel.org/r/DU0PR02MB7899C804D9F04E727B5A0E8FC4DBA@DU0PR02MB78... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com --- drivers/tty/serial/8250/8250_pci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c index 5b2531097ea0..a0d1c58b6e64 100644 --- a/drivers/tty/serial/8250/8250_pci.c +++ b/drivers/tty/serial/8250/8250_pci.c @@ -5180,7 +5180,7 @@ static const struct pci_device_id serial_pci_tbl[] = { { PCI_VENDOR_ID_INTASHIELD, 0x4015, PCI_ANY_ID, PCI_ANY_ID, 0, 0, - pbn_oxsemi_4_15625000 }, + pbn_oxsemi_2_15625000 }, /* * Brainboxes PX-260/PX-701 */