Changeset 647 for trunk/kernel/devices/dev_dma.c

Timestamp:

Oct 22, 2019, 1:48:51 PM (5 years ago)

Author:

alain

Message:

...miscelaneous...

File:

• trunk/kernel/devices/dev_dma.c (modified) (3 diffs)

trunk/kernel/devices/dev_dma.c

@@ -41 +41 @@
 void dev_dma_init( chdev_t * dma )
 {
-    // get implementation & channel from DMA dma descriptor
-    uint32_t impl    = dma->impl;
+    // get channel from chdev descriptor
     uint32_t channel = dma->channel;
 
@@ -49 +48 @@
 
     // call driver init function
-    hal_drivers_dma_init( dma, impl );
+    hal_drivers_dma_init( dma );
 
     // bind IRQ to the core defined by the DMA channel 
@@ -104 +103 @@
     xptr_t  dev_xp = chdev_dir.dma[channel];
 
-    assert( (dev_xp != XPTR_NULL) , "undefined DMA chdev descriptor" );
+// check DMA chdev definition
+assert( (dev_xp != XPTR_NULL) , "undefined DMA chdev descriptor" );
 
     // register command in calling thread descriptor