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staging: dgap: move tty_port_init() for serial_ports.

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If printer_ports which is allocated after serial_ports is failed
to allocate, tty_port_init for serial_ports doesn't need anymore.
So move this after allocating memory for printer_ports.

Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Daeseok Youn
2014-05-26 19:24:47 +09:00
committed by Greg Kroah-Hartman
parent 0ade4a34fd
commit a66369a590
1 changed files with 3 additions and 3 deletions
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6
drivers/staging/dgap/dgap.c
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@@ -4142,16 +4142,16 @@ static int dgap_tty_register_ports(struct board_t *brd)
GFP_KERNEL);
if (brd->serial_ports == NULL)
return -ENOMEM;
for (i = 0; i < brd->nasync; i++)
tty_port_init(&brd->serial_ports[i]);
brd->printer_ports = kcalloc(brd->nasync, sizeof(*brd->printer_ports),
GFP_KERNEL);
if (brd->printer_ports == NULL)
return -ENOMEM;
for (i = 0; i < brd->nasync; i++)
for (i = 0; i < brd->nasync; i++) {
tty_port_init(&brd->serial_ports[i]);
tty_port_init(&brd->printer_ports[i]);
}
ch = brd->channels[0];
for (i = 0; i < brd->nasync; i++, ch = brd->channels[i]) {