xtensa: ISS: cleanup setup.c
Drop commented out code, unused extern definition, extra blank lines.
Rewrite iss_panic_block initialization in C99 style.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
diff --git a/arch/xtensa/platforms/iss/setup.c b/arch/xtensa/platforms/iss/setup.c
index 379aedd..3742ee6 100644
--- a/arch/xtensa/platforms/iss/setup.c
+++ b/arch/xtensa/platforms/iss/setup.c
@@ -31,13 +31,13 @@
#include <asm/platform.h>
#include <asm/bootparam.h>
+#include <asm/setup.h>
#include <platform/simcall.h>
void __init platform_init(bp_tag_t* bootparam)
{
-
}
void platform_halt(void)
@@ -59,26 +59,10 @@ void platform_restart(void)
/* control never gets here */
}
-extern void iss_net_poll(void);
-
-const char twirl[]="|/-\\|/-\\";
-
void platform_heartbeat(void)
{
-#if 0
- static int i = 0, j = 0;
-
- if (--i < 0) {
- i = 99;
- printk("\r%c\r", twirl[j++]);
- if (j == 8)
- j = 0;
- }
-#endif
}
-
-
static int
iss_panic_event(struct notifier_block *this, unsigned long event, void *ptr)
{
@@ -87,9 +71,7 @@ iss_panic_event(struct notifier_block *this, unsigned long event, void *ptr)
}
static struct notifier_block iss_panic_block = {
- iss_panic_event,
- NULL,
- 0
+ .notifier_call = iss_panic_event,
};
void __init platform_setup(char **p_cmdline)