Re: [PATCH] drivers: staging: ft1000: ft1000-usb: initialize'status' with STATUS_SUCCESS in request_code_segment()

[Josh Triplett]

On Wed, Nov 27, 2013 at 11:01:18AM +0800, Chen Gang wrote:
> If "!bool_case", it returns unexpected value instead of STATUS_SUCCESS,
> so need fix it, the related warning (with allmodconfig under hexagon):
> 
>     CC [M]  drivers/staging/ft1000/ft1000-usb/ft1000_download.o
>   drivers/staging/ft1000/ft1000-usb/ft1000_download.c: In function 'request_code_segment':
>   drivers/staging/ft1000/ft1000-usb/ft1000_download.c:581:6: warning: 'status' may be used uninitialized in this function [-Wuninitialized]
> 
> 
> Signed-off-by: Chen Gang <gang.chen.5i5j@xxxxxxxxx>

Reviewed-by: Josh Triplett <josh@xxxxxxxxxxxxxxxx>

>  .../staging/ft1000/ft1000-usb/ft1000_download.c    |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_download.c b/drivers/staging/ft1000/ft1000-usb/ft1000_download.c
> index 68ded17..15f3062 100644
> --- a/drivers/staging/ft1000/ft1000-usb/ft1000_download.c
> +++ b/drivers/staging/ft1000/ft1000-usb/ft1000_download.c
> @@ -578,7 +578,7 @@ static int request_code_segment(struct ft1000_usb *ft1000dev, u16 **s_file,
>  		 u8 **c_file, const u8 *endpoint, bool boot_case)
>  {
>  	long word_length;
> -	int status;
> +	int status = STATUS_SUCCESS;
>  
>  	/*DEBUG("FT1000:REQUEST_CODE_SEGMENT\n");i*/
>  	word_length = get_request_value(ft1000dev);
> -- 
> 1.7.7.6
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