sh: Kill off broken snapgear ds1302 code.

This will force the snapgear boards to use the on-chip SH RTC instead,
until the rtc-ds1302 driver is merged. The current code is broken
and hasn't built in some time, so just kill it off and get the board
working again.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 1 insertions, 15 deletions

diff --git a/arch/sh/boards/snapgear/setup.c b/arch/sh/boards/snapgear/setup.c
index 2b594f600002..7022483f98e8 100644
--- a/arch/sh/boards/snapgear/setup.c
+++ b/arch/sh/boards/snapgear/setup.c
@@ -22,20 +22,15 @@
 #include <asm/snapgear.h>
 #include <asm/irq.h>
 #include <asm/io.h>
-#include <asm/rtc.h>
 #include <asm/cpu/timer.h>
 
-extern void secureedge5410_rtc_init(void);
-extern void pcibios_init(void);
-
-/****************************************************************************/
 /*
  * EraseConfig handling functions
  */
 
 static irqreturn_t eraseconfig_interrupt(int irq, void *dev_id)
 {
-        volatile char dummy __attribute__((unused)) = * (volatile char *) 0xb8000000;
+        (void)ctrl_inb(0xb8000000);     /* dummy read */
 
         printk("SnapGear: erase switch interrupt!\n");
 
@@ -76,19 +71,10 @@ static void __init init_snapgear_IRQ(void)
 }
 
 /*
- * Initialize the board
- */
-static void __init snapgear_setup(char **cmdline_p)
-{
-        board_time_init = secureedge5410_rtc_init;
-}
-
-/*
  * The Machine Vector
  */
 static struct sh_machine_vector mv_snapgear __initmv = {
         .mv_name                = "SnapGear SecureEdge5410",
-        .mv_setup               = snapgear_setup,
         .mv_nr_irqs             = 72,
 
         .mv_inb                 = snapgear_inb,