]> git.karo-electronics.de Git - karo-tx-linux.git/blobdiff - drivers/dma/pl330.c
arm: dts: tx6: add some aliases and a label for backlight@0
[karo-tx-linux.git] / drivers / dma / pl330.c
index df8b10fd1726ed466d2b05e814a8feb6c711dfe3..a4568297341b33e558dc568578079788091ac785 100644 (file)
@@ -2926,16 +2926,23 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id)
 
        amba_set_drvdata(adev, pdmac);
 
-       irq = adev->irq[0];
-       ret = request_irq(irq, pl330_irq_handler, 0,
-                       dev_name(&adev->dev), pi);
-       if (ret)
-               return ret;
+       for (i = 0; i <= AMBA_NR_IRQS; i++) {
+               irq = adev->irq[i];
+               if (irq) {
+                       ret = devm_request_irq(&adev->dev, irq,
+                                              pl330_irq_handler, 0,
+                                              dev_name(&adev->dev), pi);
+                       if (ret)
+                               return ret;
+               } else {
+                       break;
+               }
+       }
 
        pi->pcfg.periph_id = adev->periphid;
        ret = pl330_add(pi);
        if (ret)
-               goto probe_err1;
+               return ret;
 
        INIT_LIST_HEAD(&pdmac->desc_pool);
        spin_lock_init(&pdmac->pool_lock);
@@ -3048,8 +3055,6 @@ probe_err3:
        }
 probe_err2:
        pl330_del(pi);
-probe_err1:
-       free_irq(irq, pi);
 
        return ret;
 }
@@ -3059,7 +3064,6 @@ static int pl330_remove(struct amba_device *adev)
        struct dma_pl330_dmac *pdmac = amba_get_drvdata(adev);
        struct dma_pl330_chan *pch, *_p;
        struct pl330_info *pi;
-       int irq;
 
        if (!pdmac)
                return 0;
@@ -3086,9 +3090,6 @@ static int pl330_remove(struct amba_device *adev)
 
        pl330_del(pi);
 
-       irq = adev->irq[0];
-       free_irq(irq, pi);
-
        return 0;
 }