[PATCH] scsi: qla2xxxx: avoid type mismatch in comparison

[Nicholas A. Bellinger]

On Wed, 2016-01-20 at 11:47 +0100, Arnd Bergmann wrote:
> A recent bug fix added code that does
> 
>         bool logged_out = (status & 0xFFFF);
>         if (logged_out == CTIO_PORT_LOGGED_OUT)
> 		...
> 
> This looks wrong because we are comparing a boolean with an
> integer constant, ang gcc warns about it accordingly:
> 
> drivers/scsi/qla2xxx/qla_target.c: In function 'qlt_do_ctio_completion':
> drivers/scsi/qla2xxx/qla_target.c:3587:20: warning: comparison of constant '41' with boolean expression is always false [-Wbool-compare]
>         (logged_out == CTIO_PORT_LOGGED_OUT) ?
> 
> The correct fix is presumably to make that variable an 'int'.
> 
> Signed-off-by: Arnd Bergmann <arnd at arndb.de>
> Fixes: 71cdc0796465 ("qla2xxx: Delete session if initiator is gone from FW")
> ---
> The patch introducing this is currenly in linux-next through the target-updates/for-next
> branch.
> 
> diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
> index c7ab9e69c881..8075a4cdb45c 100644
> --- a/drivers/scsi/qla2xxx/qla_target.c
> +++ b/drivers/scsi/qla2xxx/qla_target.c
> @@ -3580,7 +3580,7 @@ static void qlt_do_ctio_completion(struct scsi_qla_host *vha, uint32_t handle,
>  		case CTIO_PORT_LOGGED_OUT:
>  		case CTIO_PORT_UNAVAILABLE:
>  		{
> -			bool logged_out = (status & 0xFFFF);
> +			int logged_out = (status & 0xFFFF);
>  			ql_dbg(ql_dbg_tgt_mgt, vha, 0xf059,
>  			    "qla_target(%d): CTIO with %s status %x "
>  			    "received (state %x, se_cmd %p)\n", vha->vp_idx,
> 

Applied to target-pending/for-next.

Thanks Arnd.