Changes in kernel/genarch/src/drivers/i8042/i8042.c [a35b458:24abb85d] in mainline

File:

• kernel/genarch/src/drivers/i8042/i8042.c (modified) (7 diffs)

kernel/genarch/src/drivers/i8042/i8042.c

@@ -59 +59 @@
         i8042_instance_t *i8042_instance = irq->instance;
         i8042_t *dev = i8042_instance->i8042;
-
+        
         if (pio_read_8(&dev->status) & i8042_BUFFER_FULL_MASK)
                 return IRQ_ACCEPT;
@@ -70 +70 @@
         i8042_instance_t *instance = irq->instance;
         i8042_t *dev = instance->i8042;
-
+        
         if (pio_read_8(&dev->status) & i8042_BUFFER_FULL_MASK) {
                 uint8_t data = pio_read_8(&dev->data);
@@ -83 +83 @@
                 if ((pio_read_8(&dev->status) & i8042_BUFFER_FULL_MASK) == 0)
                         break;
-
+                
                 (void) pio_read_8(&dev->data);
                 delay(50);  /* 50 us think time */
@@ -94 +94 @@
                 if ((pio_read_8(&dev->status) & i8042_WAIT_MASK) == 0)
                         break;
-
+                
                 delay(50);  /* 50 us think time */
         }
-
+        
         pio_write_8(&dev->status, cmd);
         delay(10000);  /* 10 ms think time */
@@ -110 +110 @@
                 instance->i8042 = dev;
                 instance->kbrdin = NULL;
-
+                
                 irq_initialize(&instance->irq);
                 instance->irq.inr = inr;
@@ -117 +117 @@
                 instance->irq.instance = instance;
         }
-
+        
         return instance;
 }
@@ -125 +125 @@
         assert(instance);
         assert(kbrdin);
-
+        
         i8042_clear_buffer(instance->i8042);
-
+        
         instance->kbrdin = kbrdin;
         irq_register(&instance->irq);