ALSA: AACI: fix timeout condition checking

[pandora-kernel.git] / sound / arm / aaci.c

diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c
index 91acc9a..21ff629 100644 (file)
--- a/sound/arm/aaci.c
+++ b/sound/arm/aaci.c
@@ -88,7 +88,7 @@ static void aaci_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
                v = readl(aaci->base + AACI_SLFR);
        } while ((v & (SLFR_1TXB|SLFR_2TXB)) && --timeout);
 
-       if (!timeout)
+       if (v & (SLFR_1TXB|SLFR_2TXB))
                dev_err(&aaci->dev->dev,
                        "timeout waiting for write to complete\n");
 
@@ -124,7 +124,7 @@ static unsigned short aaci_ac97_read(struct snd_ac97 *ac97, unsigned short reg)
                v = readl(aaci->base + AACI_SLFR);
        } while ((v & SLFR_1TXB) && --timeout);
 
-       if (!timeout) {
+       if (v & SLFR_1TXB) {
                dev_err(&aaci->dev->dev, "timeout on slot 1 TX busy\n");
                v = ~0;
                goto out;
@@ -145,7 +145,7 @@ static unsigned short aaci_ac97_read(struct snd_ac97 *ac97, unsigned short reg)
                v = readl(aaci->base + AACI_SLFR) & (SLFR_1RXV|SLFR_2RXV);
        } while ((v != (SLFR_1RXV|SLFR_2RXV)) && --timeout);
 
-       if (!timeout) {
+       if (v != (SLFR_1RXV|SLFR_2RXV)) {
                dev_err(&aaci->dev->dev, "timeout on RX valid\n");
                v = ~0;
                goto out;