x86: c_p_a() make it more robust against use of PAT bits

[linux-2.6-omap-h63xx.git] / sound / pci / cs5535audio / cs5535audio.c

diff --git a/sound/pci/cs5535audio/cs5535audio.c b/sound/pci/cs5535audio/cs5535audio.c
index b8e75ef9c1e6f6672723fb4c5a689f5efc36d1d8..2b35889787be6533f88cf484820c481c747d70b0 100644 (file)
--- a/sound/pci/cs5535audio/cs5535audio.c
+++ b/sound/pci/cs5535audio/cs5535audio.c
@@ -206,7 +206,6 @@ static void process_bm1_irq(struct cs5535audio *cs5535au)
 static irqreturn_t snd_cs5535audio_interrupt(int irq, void *dev_id)
 {
        u16 acc_irq_stat;
-       u8 bm_stat;
        unsigned char count;
        struct cs5535audio *cs5535au = dev_id;
 
@@ -217,7 +216,7 @@ static irqreturn_t snd_cs5535audio_interrupt(int irq, void *dev_id)
 
        if (!acc_irq_stat)
                return IRQ_NONE;
-       for (count = 0; count < 10; count++) {
+       for (count = 0; count < 4; count++) {
                if (acc_irq_stat & (1 << count)) {
                        switch (count) {
                        case IRQ_STS:
@@ -232,26 +231,9 @@ static irqreturn_t snd_cs5535audio_interrupt(int irq, void *dev_id)
                        case BM1_IRQ_STS:
                                process_bm1_irq(cs5535au);
                                break;
-                       case BM2_IRQ_STS:
-                               bm_stat = cs_readb(cs5535au, ACC_BM2_STATUS);
-                               break;
-                       case BM3_IRQ_STS:
-                               bm_stat = cs_readb(cs5535au, ACC_BM3_STATUS);
-                               break;
-                       case BM4_IRQ_STS:
-                               bm_stat = cs_readb(cs5535au, ACC_BM4_STATUS);
-                               break;
-                       case BM5_IRQ_STS:
-                               bm_stat = cs_readb(cs5535au, ACC_BM5_STATUS);
-                               break;
-                       case BM6_IRQ_STS:
-                               bm_stat = cs_readb(cs5535au, ACC_BM6_STATUS);
-                               break;
-                       case BM7_IRQ_STS:
-                               bm_stat = cs_readb(cs5535au, ACC_BM7_STATUS);
-                               break;
                        default:
-                               snd_printk(KERN_ERR "Unexpected irq src\n");
+                               snd_printk(KERN_ERR "Unexpected irq src: "
+                                               "0x%x\n", acc_irq_stat);
                                break;
                        }
                }