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-rw-r--r--sound/arm/aaci.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c
index 54147c1..149feb4 100644
--- a/sound/arm/aaci.c
+++ b/sound/arm/aaci.c
@@ -882,14 +882,20 @@ static int __devinit aaci_probe(struct amba_device *dev, void *id)
writel(0x1fff, aaci->base + AACI_INTCLR);
writel(aaci->maincr, aaci->base + AACI_MAINCR);
+ ret = aaci_probe_ac97(aaci);
+ if (ret)
+ goto out;
+
/*
- * Size the FIFOs.
+ * Size the FIFOs (must be multiple of 16).
*/
aaci->fifosize = aaci_size_fifo(aaci);
-
- ret = aaci_probe_ac97(aaci);
- if (ret)
+ if (aaci->fifosize & 15) {
+ printk(KERN_WARNING "AACI: fifosize = %d not supported\n",
+ aaci->fifosize);
+ ret = -ENODEV;
goto out;
+ }
ret = aaci_init_pcm(aaci);
if (ret)
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