Fix Klocwork#91: Infinite loop

Kevin Moloney · Kevin Moloney · commit db2995a78d77 · 2015-10-29T14:53:36.000Z
* Added comment to verify requirement for infinite loop.

Signed-off-by: Kevin Moloney &lt;kevin.moloney@emutex.com&gt;
diff --git a/system/libarc32_arduino101/bootcode/interrupt.c b/system/libarc32_arduino101/bootcode/interrupt.c
@@ -32,7 +32,7 @@ struct _IsrTableEntry __attribute__((section(".data"))) _IsrTable[SS_NUM_IRQS];
 static void _dummy_isr(void)
 {
     __asm__ ("flag 0x01"); /* Set the halt flag => halt the CPU  */
-    for(;;);
+    for(;;); /* This infinite loop is intentional and requested by design */
 }
 
 void interrupt_connect(unsigned int irq, void (*isr)(void))

Original file line number	Diff line number	Diff line change
`@@ -32,7 +32,7 @@ struct _IsrTableEntry __attribute__((section(".data"))) _IsrTable[SS_NUM_IRQS];`
`32`	`32`	`static void _dummy_isr(void)`
`33`	`33`	`{`
`34`	`34`	`__asm__ ("flag 0x01"); /* Set the halt flag => halt the CPU */`
`35`		`- for(;;);`
	`35`	`+ for(;;); /* This infinite loop is intentional and requested by design */`
`36`	`36`	`}`
`37`	`37`
`38`	`38`	`void interrupt_connect(unsigned int irq, void (*isr)(void))`