Compiler will do this anyways, still..
No functional change.
Signed-off-by: Vineet Gupta <vgu...@synopsys.com>
---
arch/arc/mm/fault.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/arch/arc/mm/fault.c b/arch/arc/mm/fault.c
index 94d242740ac5..f1175685d914 100644
--- a/arch/arc/mm/fault.c
+++ b/arch/arc/mm/fault.c
@@ -67,23 +67,18 @@ void do_page_fault(unsigned long address, struct pt_regs
*regs)
struct task_struct *tsk = current;
struct mm_struct *mm = tsk->mm;
int si_code = SEGV_MAPERR;
- int ret;
vm_fault_t fault;
int write = regs->ecr_cause & ECR_C_PROTV_STORE; /* ST/EX */
unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE;
/*
- * We fault-in kernel-space virtual memory on-demand. The
- * 'reference' page table is init_mm.pgd.
- *
* NOTE! We MUST NOT take any locks for this case. We may
* be in an interrupt or a critical region, and should
* only copy the information from the master page table,
* nothing more.
*/
if (address >= VMALLOC_START && !user_mode(regs)) {
- ret = handle_kernel_vaddr_fault(address);
- if (unlikely(ret))
+ if (unlikely(handle_kernel_vaddr_fault(address)))
goto no_context;
else
return;
--
2.7.4
