linux-kernel - Re: [PATCH] fix warning: unused variable ‘log

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Date:	Wed, 06 Apr 2011 19:29:25 +0800
From:	"helight.xu" <helight.xu@...il.com>
To:	"Eric.Moore <Eric.Moore@....com>; support <support@....com>;
	DL-MPTFusionLinux <DL-MPTFusionLinux@....com>; linux-scsi" 
	<linux-scsi@...r.kernel.org>
CC:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] fix warning: unused variable ‘log_info’ drivers/message/fusion/mptsas.c

On 04/06/2011 07:27 PM, helight.xu wrote:
> fix warning: unused variable ‘log_info’ drivers/message/fusion/mptsas.c
>
>
> Signed-off-by: helight <helight@...en.org>
> ---
>  drivers/gpu/drm/nouveau/nv50_vm.c |    1 -
>  1 files changed, 0 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/gpu/drm/nouveau/nv50_vm.c 
> b/drivers/gpu/drm/nouveau/nv50_vm.c
> index 6144156..1f47c75 100644
> --- a/drivers/gpu/drm/nouveau/nv50_vm.c
> +++ b/drivers/gpu/drm/nouveau/nv50_vm.c
> @@ -31,7 +31,6 @@ void
>  nv50_vm_map_pgt(struct nouveau_gpuobj *pgd, u32 pde,
>          struct nouveau_gpuobj *pgt[2])
>  {
> -    struct drm_nouveau_private *dev_priv = pgd->dev->dev_private;
>      u64 phys = 0xdeadcafe00000000ULL;
>      u32 coverage = 0;
>
sorry ,this is the patch


fix warning: unused variable ‘log_info’ drivers/message/fusion/mptsas.c

Signed-off-by: helight <helight@...en.org>
---
  drivers/message/fusion/mptsas.c |    2 +-
  1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/message/fusion/mptsas.c 
b/drivers/message/fusion/mptsas.c
index 8aefb18..431092b 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -5009,13 +5009,13 @@ mptsas_event_process(MPT_ADAPTER *ioc, 
EventNotificationReply_t *reply)
              (ioc_stat & MPI_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE)) {
              VirtTarget *vtarget = NULL;
              u8        id, channel;
-            u32     log_info = le32_to_cpu(reply->IOCLogInfo);

              id = sas_event_data->TargetID;
              channel = sas_event_data->Bus;

              vtarget = mptsas_find_vtarget(ioc, channel, id);
              if (vtarget) {
+                u32 log_info = le32_to_cpu(reply->IOCLogInfo);
                  devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT
                      "LogInfo (0x%x) available for "
                     "INTERNAL_DEVICE_RESET"
-- 
1.6.0.2
--
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