linux-kernel - Re: [PATCH] [SCSI] dpt

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Date:	Tue, 16 Feb 2016 10:17:06 +0100
From:	Johannes Thumshirn <jthumshirn@...e.de>
To:	Sudip Mukherjee <sudipm.mukherjee@...il.com>
Cc:	Adaptec OEM Raid Solutions <aacraid@...ptec.com>,
	"Martin K. Petersen" <martin.petersen@...cle.com>,
	linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org
Subject: Re: [PATCH] [SCSI] dpt_i2o: fix build warning

On Tue, Feb 16, 2016 at 02:07:36PM +0530, Sudip Mukherjee wrote:
> We were getting build warning about:
> drivers/scsi/dpt_i2o.c:183:29: warning: ‘dptids’ defined but not used
> 
> dptids[] is only used in the MODULE_DEVICE_TABLE so when MODULE is not
> defined then dptids[] becomes unused.

Nah. Care to make a proper pci driver from it instead of plastering yet
another #ifdef in?

> 
> Signed-off-by: Sudip Mukherjee <sudip@...torindia.org>
> ---
>  drivers/scsi/dpt_i2o.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
> index d4cda5e..21c8d21 100644
> --- a/drivers/scsi/dpt_i2o.c
> +++ b/drivers/scsi/dpt_i2o.c
> @@ -180,11 +180,14 @@ static u8 adpt_read_blink_led(adpt_hba* host)
>   *============================================================================
>   */
>  
> +#ifdef MODULE
>  static struct pci_device_id dptids[] = {
>  	{ PCI_DPT_VENDOR_ID, PCI_DPT_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,},
>  	{ PCI_DPT_VENDOR_ID, PCI_DPT_RAPTOR_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,},
>  	{ 0, }
>  };
> +#endif
> +
>  MODULE_DEVICE_TABLE(pci,dptids);
>  
>  static int adpt_detect(struct scsi_host_template* sht)
> -- 
> 1.9.1
> 
> --
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-- 
Johannes Thumshirn                                          Storage
jthumshirn@...e.de                                +49 911 74053 689
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