[PATCH v4 19/23] hw/intc/sh_intc: Remove unneeded local variable initialisers

[BALATON Zoltan]

The sh_intc_locate function will either init these or not return so no
need to initialise them.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
---
 hw/intc/sh_intc.c | 21 ++++++++++-----------
 1 file changed, 10 insertions(+), 11 deletions(-)

diff --git a/hw/intc/sh_intc.c b/hw/intc/sh_intc.c
index ed0a5f87cc..1f4e1b9370 100644
--- a/hw/intc/sh_intc.c
+++ b/hw/intc/sh_intc.c
@@ -196,14 +196,13 @@ static void sh_intc_toggle_mask(struct intc_desc *desc, 
intc_enum id,
     }
 }
 
-static uint64_t sh_intc_read(void *opaque, hwaddr offset,
-                             unsigned size)
+static uint64_t sh_intc_read(void *opaque, hwaddr offset, unsigned size)
 {
     struct intc_desc *desc = opaque;
-    intc_enum *enum_ids = NULL;
-    unsigned int first = 0;
-    unsigned int width = 0;
-    unsigned int mode = 0;
+    intc_enum *enum_ids;
+    unsigned int first;
+    unsigned int width;
+    unsigned int mode;
     unsigned long *valuep;
 
     sh_intc_locate(desc, (unsigned long)offset, &valuep,
@@ -216,12 +215,12 @@ static void sh_intc_write(void *opaque, hwaddr offset,
                           uint64_t value, unsigned size)
 {
     struct intc_desc *desc = opaque;
-    intc_enum *enum_ids = NULL;
-    unsigned int first = 0;
-    unsigned int width = 0;
-    unsigned int mode = 0;
-    unsigned int k;
+    intc_enum *enum_ids;
+    unsigned int first;
+    unsigned int width;
+    unsigned int mode;
     unsigned long *valuep;
+    unsigned int k;
     unsigned long mask;
 
     trace_sh_intc_write(size, offset, value);
-- 
2.21.4