Change in coreboot[master]: libpayload/x86/exception.c: Remove exception_install_hook

[Martin Roth (Code Review)]

Martin Roth has submitted this change and it was merged. ( https://review.coreboot.org/28881 )

Change subject: libpayload/x86/exception.c: Remove exception_install_hook
......................................................................

libpayload/x86/exception.c: Remove exception_install_hook

Not used by x86 code anymore.

BUG=b:116777191
TEST=Validated that depthcharge can be built.

Change-Id: I25ad3903989a5433ce73d657cfdb93dd1f34f7b5
Signed-off-by: Raul E Rangel 
Reviewed-on: https://review.coreboot.org/28881
Tested-by: build bot (Jenkins) 
Reviewed-by: Martin Roth 
---
M payloads/libpayload/arch/x86/exception.c
1 file changed, 0 insertions(+), 11 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Martin Roth: Looks good to me, approved

diff --git a/payloads/libpayload/arch/x86/exception.c b/payloads/libpayload/arch/x86/exception.c
index 3cd95bb..1fa1304 100644
--- a/payloads/libpayload/arch/x86/exception.c
+++ b/payloads/libpayload/arch/x86/exception.c
@@ -37,8 +37,6 @@

u32 exception_stack[0x400] __attribute__((aligned(8)));

-static exception_hook hook;
-
 static interrupt_handler handlers[256];

static const char *names[EXC_COUNT] = {
@@ -181,9 +179,6 @@
    die_if(vec >= EXC_COUNT || !names[vec], "Bad exception vector %u\n",
           vec);

-	if (hook && hook(vec))
-		return;
-
    dump_exception_state();
    dump_stack(exception_state->regs.esp, 512);
    halt();
@@ -195,12 +190,6 @@
    exception_init_asm();
 }

-void exception_install_hook(exception_hook h)
-{
-	die_if(hook, "Implement support for a list of hooks if you need it.");
-	hook = h;
-}
-
 void set_interrupt_handler(u8 vector, interrupt_handler handler)
 {
    handlers[vector] = handler;