sound: OSS: fix error return in dma_ioctl()
Roel Kluin [Thu, 12 Nov 2009 16:43:11 +0000 (17:43 +0100)]
The returned error should stay negative

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/oss/audio.c

index b69c05b..7df48a2 100644 (file)
@@ -838,7 +838,7 @@ static int dma_ioctl(int dev, unsigned int cmd, void __user *arg)
                                        if ((err = audio_devs[dev]->d->prepare_for_input(dev,
                                                     dmap_in->fragment_size, dmap_in->nbufs)) < 0) {
                                                spin_unlock_irqrestore(&dmap_in->lock,flags);
-                                               return -err;
+                                               return err;
                                        }
                                        dmap_in->dma_mode = DMODE_INPUT;
                                        audio_devs[dev]->enable_bits |= PCM_ENABLE_INPUT;