davinci: interrupts: get_irqnr_and_base: save an instruction

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/arch/arm/mach-davinci/include/mach/entry-macro.S b/arch/arm/mach-davinci/include/mach/entry-macro.S
index 039b84f933b..0ebb4454505 100644
--- a/arch/arm/mach-davinci/include/mach/entry-macro.S
+++ b/arch/arm/mach-davinci/include/mach/entry-macro.S
@@ -23,9 +23,8 @@
 
                 .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
                 ldr \tmp, [\base, #0x14]
-                mov \tmp, \tmp, lsr #2
+                movs \tmp, \tmp, lsr #2
                 sub \irqnr, \tmp, #1
-                cmp \tmp, #0
                 .endm
 
                 .macro  irq_prio_table