parisc: led: Rewrite LED/LCD driver to utilizize Linux LED subsystem

Rewrite the whole driver and drop the own code to calculate load
average, disk and LAN load. Switch instead to use the in-kernel LED
subsystem, which gives us quite some advantages, e.g.
- existing triggers for heartbeat and disk/lan activity can be used
- users can configre the LEDs at will to any existing trigger via
  /sys/class/leds
- less overhead since we don't need to run own timers
- fully integrated in Linux and as such cleaner code.

Note that the driver now depends on CONFIG_LEDS_CLASS which has to
be built-in and not as module.

Signed-off-by: Helge Deller <deller@gmx.de>

1 files changed, 0 insertions, 5 deletions

diff --git a/arch/parisc/kernel/setup.c b/arch/parisc/kernel/setup.c
index fc4134be1742..2f434f2da185 100644
--- a/arch/parisc/kernel/setup.c
+++ b/arch/parisc/kernel/setup.c
@@ -143,11 +143,6 @@ void __init setup_arch(char **cmdline_p)
 	parisc_cache_init();
 	paging_init();
 
-#ifdef CONFIG_CHASSIS_LCD_LED
-	/* initialize the LCD/LED after boot_cpu_data is available ! */
-	led_init();		/* LCD/LED initialization */
-#endif
-
 #ifdef CONFIG_PA11
 	dma_ops_init();
 #endif