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powerpc/64: Remove redundant instruction in interrupt replay
authorNicholas Piggin <npiggin@gmail.com>
Fri, 11 Aug 2017 16:39:05 +0000 (02:39 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Wed, 23 Aug 2017 13:17:16 +0000 (23:17 +1000)
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/kernel/entry_64.S patch | blob | history

diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index e7bff7f..55e9d03 100644 (file)
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -971,7 +971,6 @@ END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR)
        bne     1f
        addi    r3,r1,STACK_FRAME_OVERHEAD;
        bl      doorbell_exception
-       b       ret_from_except
 #endif /* CONFIG_PPC_DOORBELL */
 1:     b       ret_from_except /* What else to do here ? */
  
Domain: System / Kernel;