[U-Boot] [PATCH 04/21] arm: Replace unnecessary bad_mode() with panic()

[Kyle Moffett]

The bad_mode() function calls panic() and then would call the
reset_cpu() function, except that panic() never returns!

Replace all of the calls to bad_mode() with simple calls to panic().
This helps prepare for the followup patches to convert to generic
system-restart support.

Signed-off-by: Kyle Moffett <kyle.d.moff...@boeing.com>
Cc: Albert Aribaud <albert.arib...@free.fr>
---
 arch/arm/lib/interrupts.c |   21 +++++++--------------
 1 files changed, 7 insertions(+), 14 deletions(-)

diff --git a/arch/arm/lib/interrupts.c b/arch/arm/lib/interrupts.c
index 74ff5ce..156a23c 100644
--- a/arch/arm/lib/interrupts.c
+++ b/arch/arm/lib/interrupts.c
@@ -102,13 +102,6 @@ int disable_interrupts (void)
 }
 #endif
 
-
-void bad_mode (void)
-{
-       panic ("Resetting CPU ...\n");
-       reset_cpu (0);
-}
-
 void show_regs (struct pt_regs *regs)
 {
        unsigned long flags;
@@ -150,42 +143,42 @@ void do_undefined_instruction (struct pt_regs *pt_regs)
 {
        printf ("undefined instruction\n");
        show_regs (pt_regs);
-       bad_mode ();
+       panic("Resetting CPU...\n");
 }
 
 void do_software_interrupt (struct pt_regs *pt_regs)
 {
        printf ("software interrupt\n");
        show_regs (pt_regs);
-       bad_mode ();
+       panic("Resetting CPU...\n");
 }
 
 void do_prefetch_abort (struct pt_regs *pt_regs)
 {
        printf ("prefetch abort\n");
        show_regs (pt_regs);
-       bad_mode ();
+       panic("Resetting CPU...\n");
 }
 
 void do_data_abort (struct pt_regs *pt_regs)
 {
        printf ("data abort\n");
        show_regs (pt_regs);
-       bad_mode ();
+       panic("Resetting CPU...\n");
 }
 
 void do_not_used (struct pt_regs *pt_regs)
 {
        printf ("not used\n");
        show_regs (pt_regs);
-       bad_mode ();
+       panic("Resetting CPU...\n");
 }
 
 void do_fiq (struct pt_regs *pt_regs)
 {
        printf ("fast interrupt request\n");
        show_regs (pt_regs);
-       bad_mode ();
+       panic("Resetting CPU...\n");
 }
 
 #ifndef CONFIG_USE_IRQ
@@ -193,6 +186,6 @@ void do_irq (struct pt_regs *pt_regs)
 {
        printf ("interrupt request\n");
        show_regs (pt_regs);
-       bad_mode ();
+       panic("Resetting CPU...\n");
 }
 #endif
-- 
1.7.2.3

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