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Diffstat (limited to 'sound/drivers/mtpav.c')
-rw-r--r--sound/drivers/mtpav.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/sound/drivers/mtpav.c b/sound/drivers/mtpav.c
index df4b7f9cd50f..0e95b08d34d6 100644
--- a/sound/drivers/mtpav.c
+++ b/sound/drivers/mtpav.c
@@ -566,7 +566,8 @@ static irqreturn_t snd_mtpav_irqh(int irq, void *dev_id)
*/
static int snd_mtpav_get_ISA(struct mtpav *mcard)
{
- if ((mcard->res_port = request_region(port, 3, "MotuMTPAV MIDI")) == NULL) {
+ mcard->res_port = request_region(port, 3, "MotuMTPAV MIDI");
+ if (!mcard->res_port) {
snd_printk(KERN_ERR "MTVAP port 0x%lx is busy\n", port);
return -EBUSY;
}
@@ -628,10 +629,11 @@ static int snd_mtpav_get_RAWMIDI(struct mtpav *mcard)
hwports = 8;
mcard->num_ports = hwports;
- if ((rval = snd_rawmidi_new(mcard->card, "MotuMIDI", 0,
- mcard->num_ports * 2 + MTPAV_PIDX_BROADCAST + 1,
- mcard->num_ports * 2 + MTPAV_PIDX_BROADCAST + 1,
- &mcard->rmidi)) < 0)
+ rval = snd_rawmidi_new(mcard->card, "MotuMIDI", 0,
+ mcard->num_ports * 2 + MTPAV_PIDX_BROADCAST + 1,
+ mcard->num_ports * 2 + MTPAV_PIDX_BROADCAST + 1,
+ &mcard->rmidi);
+ if (rval < 0)
return rval;
rawmidi = mcard->rmidi;
rawmidi->private_data = mcard;
@@ -744,7 +746,8 @@ static int __init alsa_card_mtpav_init(void)
{
int err;
- if ((err = platform_driver_register(&snd_mtpav_driver)) < 0)
+ err = platform_driver_register(&snd_mtpav_driver);
+ if (err < 0)
return err;
device = platform_device_register_simple(SND_MTPAV_DRIVER, -1, NULL, 0);