ppdev0: claim the port first // Device "/dev/parport0" neither parport nor serport PATCH

[Nuno Miguel Fernandes Sucena Almeida]

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Hello,
i'm trying to use the soundmodem-0.6 with linux kernel 2.4.16
and PTT with parport.
I'm getting the following error from kernel log:

ppdev0: claim the port first

and the following output from soundmodem:

sbin/soundmodem
sm[3171]: Device "/dev/parport0" neither parport nor serport
sm[3171]: cannot start PTT output

After a quick look at soundcard/ptt.c

i changed line 90 from

} else if (!ioctl(fd, PPRDATA, &x)) {

to

} else if ((!ioctl(fd,PPCLAIM))&&(!ioctl(fd, PPRDATA, &x))) {

and the errors no longer occur.

Cheers,
Nuno Sucena Almeida
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