[Qemu-devel] [PATCH 2/2] Hw: timer: Remove unnecessary variable

[Shraddha Barke]

Compress lines and remove the variable.

Change made using Coccinelle script

@@
expression ret;
@@
- if (ret) return ret;
- return 0;
+ return ret;
@@
local idexpression ret;
expression e;
@@
- ret = e;
- return ret;
+ return e;
@@
type T; identifier i;
@@
- T i;
... when != i

Signed-off-by: Shraddha Barke <shraddha.6...@gmail.com>
---
 hw/timer/m48t59.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/hw/timer/m48t59.c b/hw/timer/m48t59.c
index 8ab683d..b3df8f9 100644
--- a/hw/timer/m48t59.c
+++ b/hw/timer/m48t59.c
@@ -590,10 +590,8 @@ static void nvram_writel (void *opaque, hwaddr addr, 
uint32_t value)
 static uint32_t nvram_readb (void *opaque, hwaddr addr)
 {
     M48t59State *NVRAM = opaque;
-    uint32_t retval;
 
-    retval = m48t59_read(NVRAM, addr);
-    return retval;
+    return m48t59_read(NVRAM, addr);
 }
 
 static uint32_t nvram_readw (void *opaque, hwaddr addr)
-- 
2.1.4