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serial: 8250: moxa: Store num_ports in brd

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[ Upstream commit 9c4b60fe53 ]

When struct moxa8250_board is allocated, then num_ports should
be initialized in order to use it later in moxa8250_remove.

Signed-off-by: Matwey V. Kornilov <matwey@sai.msu.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Matwey V. Kornilov
2016-12-29 21:48:51 +03:00
committed by Greg Kroah-Hartman
parent d976d68e17
commit 5d29957578
1 changed files with 1 additions and 0 deletions
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drivers/tty/serial/8250/8250_moxa.c
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@@ -68,6 +68,7 @@ static int moxa8250_probe(struct pci_dev *pdev, const struct pci_device_id *id)
sizeof(unsigned int) * nr_ports, GFP_KERNEL);
if (!brd)
return -ENOMEM;
brd->num_ports = nr_ports;
memset(&uart, 0, sizeof(struct uart_8250_port));