Re: [Qemu-devel] [PATCH 2/3] Hw: timer: Remove unnecessary variable

[Peter Maydell]

On 25 September 2015 at 01:37, Shraddha Barke <address@hidden> wrote:
> Compress lines and remove the variable ret.
>
> Change made using Coccinelle script

> 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;
>

This change would break the #if-0'd out code if we ever reenabled it.

-- PMM