Changes in kernel/arch/ppc32/src/drivers/pic.c [ffe276f:c2417bc] in mainline

File:

• kernel/arch/ppc32/src/drivers/pic.c (modified) (2 diffs)

kernel/arch/ppc32/src/drivers/pic.c

@@ -32 +32 @@
 /** @file
  */
+
 
 #include <arch/drivers/pic.h>
@@ -78 +79 @@
 }
 
-/** Return number of pending interrupts
- *
- */
-uint8_t pic_get_pending(void)
+/** Return number of pending interrupt */
+int pic_get_pending(void)
 {
         if (pic) {
-                uint32_t pending;
+                int pending;
                 
                 pending = pic[PIC_PENDING_LOW];
-                if (pending != 0)
+                if (pending)
                         return fnzb32(pending);
                 
                 pending = pic[PIC_PENDING_HIGH];
-                if (pending != 0)
+                if (pending)
                         return fnzb32(pending) + 32;
         }
         
-        return 255;
+        return -1;
 }