From: "Justin P. Mattock" <justinmattock@gmail.com>
To: "Sergey V." <sftp.mtuci@gmail.com>
Cc: minyard@acm.org, akpm@linux-foundation.org,
openipmi-developer@lists.sourceforge.net,
linux-kernel@vger.kernel.org, jillsmitt@linuxcenter.kz
Subject: Re: [PATCH v2]ipmi:ipmi_si_intf.c Fix warning: variable 'addr_space' set but not used
Date: Tue, 06 Jul 2010 11:30:00 -0700 [thread overview]
Message-ID: <4C337628.7080006@gmail.com> (raw)
In-Reply-To: <201007062205.30616.sftp.mtuci@gmail.com>
> Hello Justin.
>
> [...]
>> @@ -2021,10 +2020,6 @@ static __devinit int try_init_spmi(struct SPMITable
> *spmi)
>> }
>>
>> if (spmi->addr.space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY)
>> - addr_space = IPMI_MEM_ADDR_SPACE;
>> - else
>> - addr_space = IPMI_IO_ADDR_SPACE;
>> -
>> info = kzalloc(sizeof(*info), GFP_KERNEL);
>> if (!info) {
>> printk(KERN_ERR PFX "Could not allocate SI data (3)\n");
>
> This looks like after applying this patch 'info = ...' will be part of
> if statement (without indent before 'info = ...')
>
> if (spmi->addr.space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY)
> info = kzalloc(sizeof(*info), GFP_KERNEL);
>
> It's correct?
>
> Thanks
>
the original patch I dont think this is correct. a bit confusing with
the if(!info) at the bottom of this.
here's an updated version if it looks to be correct I'll resend if not
I'll redu:
---
drivers/char/ipmi/ipmi_si_intf.c | 7 -------
1 files changed, 0 insertions(+), 7 deletions(-)
diff --git a/drivers/char/ipmi/ipmi_si_intf.c
b/drivers/char/ipmi/ipmi_si_intf.c
index 094bdc3..ef03ecd 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -2013,19 +2013,12 @@ struct SPMITable {
static __devinit int try_init_spmi(struct SPMITable *spmi)
{
struct smi_info *info;
- u8 addr_space;
if (spmi->IPMIlegacy != 1) {
printk(KERN_INFO PFX "Bad SPMI legacy %d\n", spmi->IPMIlegacy);
return -ENODEV;
}
- if (spmi->addr.space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY)
- addr_space = IPMI_MEM_ADDR_SPACE;
- else
- addr_space = IPMI_IO_ADDR_SPACE;
-
- info = kzalloc(sizeof(*info), GFP_KERNEL);
if (!info) {
printk(KERN_ERR PFX "Could not allocate SI data (3)\n");
return -ENOMEM;
-- 1.7.1.rc1.21.gf3bd6
Thanks for the info on this..
Justin P. Mattock
next prev parent reply other threads:[~2010-07-06 18:29 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-06 17:15 [PATCH v2]ipmi:ipmi_si_intf.c Fix warning: variable 'addr_space' set but not used Justin P. Mattock
2010-07-06 18:05 ` Sergey V.
2010-07-06 18:30 ` Justin P. Mattock [this message]
2010-07-06 20:14 ` Sergey V.
2010-07-06 20:18 ` Justin P. Mattock
2010-07-08 4:05 ` Justin P. Mattock
2010-07-08 18:28 ` Corey Minyard
2010-07-08 18:54 ` Justin P. Mattock
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