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[Qemu-devel] [PATCH 2/3] Hw: timer: Remove unnecessary variable
From: |
Shraddha Barke |
Subject: |
[Qemu-devel] [PATCH 2/3] Hw: timer: Remove unnecessary variable |
Date: |
Fri, 25 Sep 2015 14:07:57 +0530 |
Compress lines and remove the variable ret.
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 <address@hidden>
---
hw/timer/tusb6010.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/hw/timer/tusb6010.c b/hw/timer/tusb6010.c
index 459c748..ba01050 100644
--- a/hw/timer/tusb6010.c
+++ b/hw/timer/tusb6010.c
@@ -321,7 +321,6 @@ static uint32_t tusb_async_readw(void *opaque, hwaddr addr)
TUSBState *s = (TUSBState *) opaque;
int offset = addr & 0xfff;
int epnum;
- uint32_t ret;
switch (offset) {
case TUSB_DEV_CONF:
@@ -338,12 +337,11 @@ static uint32_t tusb_async_readw(void *opaque, hwaddr
addr)
return 0x00; /* TODO */
case TUSB_DEV_OTG_STAT:
- ret = s->otg_status;
#if 0
if (!(s->prcm_mngmt & TUSB_PRCM_MNGMT_OTG_VBUS_DET_EN))
ret &= ~TUSB_DEV_OTG_STAT_VBUS_VALID;
#endif
- return ret;
+ return s->otg_status;
case TUSB_DEV_OTG_TIMER:
return s->otg_timer_val;
--
2.1.4