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authorSimon Horman <horms@verge.net.au>2007-09-19 14:02:20 +0900
committerTony Luck <tony.luck@intel.com>2007-10-12 15:21:20 -0700
commita62c9fe4637f62e3901f8268778dbc8100281d40 (patch)
tree40dc7aef5a057de5a3fd950de4d13916627caff7 /arch/ia64/kernel/machine_kexec.c
parente1b1eb011e15190eb859bad0bcae67679bda7d50 (diff)
[IA64] Remove vector from ia64_machine_kexec()
The use of vector in ia64_machine_kexec() seems spurious, and removing it simplifies the code slightly. As suggested by Alex Williamson <alex.williamson@hp.com> Cc: Alex Williamson <alex.williamson@hp.com> Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/kernel/machine_kexec.c')
-rw-r--r--arch/ia64/kernel/machine_kexec.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/arch/ia64/kernel/machine_kexec.c b/arch/ia64/kernel/machine_kexec.c
index 4f0f3b8c1ee2..58e943a5d95c 100644
--- a/arch/ia64/kernel/machine_kexec.c
+++ b/arch/ia64/kernel/machine_kexec.c
@@ -79,7 +79,6 @@ static void ia64_machine_kexec(struct unw_frame_info *info, void *arg)
relocate_new_kernel_t rnk;
void *pal_addr = efi_get_pal_addr();
unsigned long code_addr = (unsigned long)page_address(image->control_code_page);
- unsigned long vector;
int ii;
BUG_ON(!image);
@@ -107,11 +106,8 @@ static void ia64_machine_kexec(struct unw_frame_info *info, void *arg)
/* unmask TPR and clear any pending interrupts */
ia64_setreg(_IA64_REG_CR_TPR, 0);
ia64_srlz_d();
- vector = ia64_get_ivr();
- while (vector != IA64_SPURIOUS_INT_VECTOR) {
+ while (ia64_get_ivr() != IA64_SPURIOUS_INT_VECTOR)
ia64_eoi();
- vector = ia64_get_ivr();
- }
platform_kernel_launch_event();
rnk = (relocate_new_kernel_t)&code_addr;
(*rnk)(image->head, image->start, ia64_boot_param,