Merge branch 'devel' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa...

[linux-2.6-omap-h63xx.git] / sound / oss / dmasound / dmasound_atari.c

diff --git a/sound/oss/dmasound/dmasound_atari.c b/sound/oss/dmasound/dmasound_atari.c
index 4d45bd63718b804afd012cba07e628f457525bdf..38931f2f6967e0f1f11c0e0296bd398e1770d538 100644 (file)
--- a/sound/oss/dmasound/dmasound_atari.c
+++ b/sound/oss/dmasound/dmasound_atari.c
@@ -847,22 +847,23 @@ static int __init AtaIrqInit(void)
           of events. So all we need to keep the music playing is
           to provide the sound hardware with new data upon
           an interrupt from timer A. */
-       mfp.tim_ct_a = 0;       /* ++roman: Stop timer before programming! */
-       mfp.tim_dt_a = 1;       /* Cause interrupt after first event. */
-       mfp.tim_ct_a = 8;       /* Turn on event counting. */
+       st_mfp.tim_ct_a = 0;    /* ++roman: Stop timer before programming! */
+       st_mfp.tim_dt_a = 1;    /* Cause interrupt after first event. */
+       st_mfp.tim_ct_a = 8;    /* Turn on event counting. */
        /* Register interrupt handler. */
-       request_irq(IRQ_MFP_TIMA, AtaInterrupt, IRQ_TYPE_SLOW, "DMA sound",
-                   AtaInterrupt);
-       mfp.int_en_a |= 0x20;   /* Turn interrupt on. */
-       mfp.int_mk_a |= 0x20;
+       if (request_irq(IRQ_MFP_TIMA, AtaInterrupt, IRQ_TYPE_SLOW, "DMA sound",
+                       AtaInterrupt))
+               return 0;
+       st_mfp.int_en_a |= 0x20;        /* Turn interrupt on. */
+       st_mfp.int_mk_a |= 0x20;
        return 1;
 }
 
 #ifdef MODULE
 static void AtaIrqCleanUp(void)
 {
-       mfp.tim_ct_a = 0;       /* stop timer */
-       mfp.int_en_a &= ~0x20;  /* turn interrupt off */
+       st_mfp.tim_ct_a = 0;            /* stop timer */
+       st_mfp.int_en_a &= ~0x20;       /* turn interrupt off */
        free_irq(IRQ_MFP_TIMA, AtaInterrupt);
 }
 #endif /* MODULE */
@@ -1598,7 +1599,7 @@ static int __init dmasound_atari_init(void)
                is_falcon = 0;
            } else
                return -ENODEV;
-           if ((mfp.int_en_a & mfp.int_mk_a & 0x20) == 0)
+           if ((st_mfp.int_en_a & st_mfp.int_mk_a & 0x20) == 0)
                return dmasound_init();
            else {
                printk("DMA sound driver: Timer A interrupt already in use\n");