Re: [patch] mpt2sas: issue reset is not uninitialized

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On Wed, 3 Dec 2014, Dan Carpenter wrote:

> The issue_reset variables were never set to zero.  This bug was found
> with static analysis.
>
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
>
> diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c
> index 58e4521..98bd546 100644
> --- a/drivers/scsi/mpt2sas/mpt2sas_base.c
> +++ b/drivers/scsi/mpt2sas/mpt2sas_base.c
> @@ -3236,7 +3236,7 @@ mpt2sas_base_sas_iounit_control(struct MPT2SAS_ADAPTER *ioc,
>  	u16 smid;
>  	u32 ioc_state;
>  	unsigned long timeleft;
> -	u8 issue_reset;
> +	bool issue_reset = 0;

Why not false if it is going to be a boolean?

julia

>  	int rc;
>  	void *request;
>  	u16 wait_state_count;
> @@ -3341,7 +3341,7 @@ mpt2sas_base_scsi_enclosure_processor(struct MPT2SAS_ADAPTER *ioc,
>  	u16 smid;
>  	u32 ioc_state;
>  	unsigned long timeleft;
> -	u8 issue_reset;
> +	bool issue_reset = 0;
>  	int rc;
>  	void *request;
>  	u16 wait_state_count;
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