1 files changed, 8 insertions, 8 deletions

diff --git a/sound/drivers/mpu401/mpu401.c b/sound/drivers/mpu401/mpu401.c
index 9d10d79e27af..9ea3059a7064 100644
--- a/sound/drivers/mpu401/mpu401.c
+++ b/sound/drivers/mpu401/mpu401.c
@@ -59,7 +59,8 @@ module_param_array(irq, int, NULL, 0444);
 MODULE_PARM_DESC(irq, "IRQ # for MPU-401 device.");
 
 static struct platform_device *platform_devices[SNDRV_CARDS];
-static int pnp_registered = 0;
+static int pnp_registered;
+static unsigned int snd_mpu401_devices;
 
 static int snd_mpu401_create(int dev, struct snd_card **rcard)
 {
@@ -197,6 +198,7 @@ static int __devinit snd_mpu401_pnp_probe(struct pnp_dev *pnp_dev,
                 }
                 snd_card_set_dev(card, &pnp_dev->dev);
                 pnp_set_drvdata(pnp_dev, card);
+                snd_mpu401_devices++;
                 ++dev;
                 return 0;
         }
@@ -234,12 +236,11 @@ static void __init_or_module snd_mpu401_unregister_all(void)
 
 static int __init alsa_card_mpu401_init(void)
 {
-        int i, err, devices;
+        int i, err;
 
         if ((err = platform_driver_register(&snd_mpu401_driver)) < 0)
                 return err;
 
-        devices = 0;
         for (i = 0; i < SNDRV_CARDS; i++) {
                 struct platform_device *device;
                 if (! enable[i])
@@ -255,14 +256,13 @@ static int __init alsa_card_mpu401_init(void)
                         goto errout;
                 }
                 platform_devices[i] = device;
-                devices++;
+                snd_mpu401_devices++;
         }
-        if ((err = pnp_register_driver(&snd_mpu401_pnp_driver)) >= 0) {
+        err = pnp_register_driver(&snd_mpu401_pnp_driver);
+        if (!err)
                 pnp_registered = 1;
-                devices += err;
-        }
 
-        if (!devices) {
+        if (!snd_mpu401_devices) {
 #ifdef MODULE
                 printk(KERN_ERR "MPU-401 device not found or device busy\n");
 #endif