staging: speakup_soft: Fix alternate speech with other synths

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commit 45ac7b31bc upstream.

When switching from speakup_soft to another synth, speakup_soft would
keep calling synth_buffer_getc() from softsynthx_read.

Let's thus make synth.c export the knowledge of the current synth, so
that speakup_soft can determine whether it should be running.

speakup_soft also needs to set itself alive, otherwise the switch would
let it remain silent.

Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[bwh: Backported to 3.16:
 - There's no Unicode support
 - Adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

...

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Samuel Thibault 2019-03-07 23:06:57 +01:00 • committed by Ben Hutchings

parent 507ed215f5

commit 2dc2961f8e

3 changed files with 16 additions and 3 deletions

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12

drivers/staging/speakup/speakup_soft.c

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1

drivers/staging/speakup/spk_priv.h

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6

drivers/staging/speakup/synth.c

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