linux-kernel - RE: [PATCH v2 1/2] i2c: i2c-bfin-twi: don`t free peripheral before it init successful

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Message-ID: <B168F8A49F4BCF4C84FD23DA5F6363EEAD64@NWD2MBX7.ad.analog.com>
Date:	Thu, 9 May 2013 08:34:17 +0000
From:	"Zhang, Sonic" <Sonic.Zhang@...log.com>
To:	"Zhang, Sonic" <Sonic.Zhang@...log.com>,
	Libo Chen <libo.chen@...wei.com>,
	"wsa@...-dreams.de" <wsa@...-dreams.de>
CC:	"uclinux-dist-devel@...ckfin.uclinux.org" 
	<uclinux-dist-devel@...ckfin.uclinux.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-i2c@...r.kernel.org" <linux-i2c@...r.kernel.org>,
	"lizefan@...wei.com" <lizefan@...wei.com>
Subject: RE: [PATCH v2 1/2] i2c: i2c-bfin-twi: don`t free peripheral before
 it init successful

Please ignore my Ack.

Sonic

>-----Original Message-----
>From: Zhang, Sonic
>Sent: Thursday, May 09, 2013 4:31 PM
>To: 'Libo Chen'; wsa@...-dreams.de
>Cc: uclinux-dist-devel@...ckfin.uclinux.org; linux-kernel@...r.kernel.org; linux-
>i2c@...r.kernel.org; lizefan@...wei.com
>Subject: RE: [PATCH v2 1/2] i2c: i2c-bfin-twi: don`t free peripheral before it init
>successful
>
>Acked-by: Sonic Zhang <sonic.zhang@...log.com>
>
>>-----Original Message-----
>>From: Libo Chen [mailto:libo.chen@...wei.com]
>>Sent: Thursday, May 09, 2013 4:27 PM
>>To: Zhang, Sonic; wsa@...-dreams.de
>>Cc: uclinux-dist-devel@...ckfin.uclinux.org;
>>linux-kernel@...r.kernel.org; linux- i2c@...r.kernel.org;
>>lizefan@...wei.com; Libo Chen
>>Subject: [PATCH v2 1/2] i2c: i2c-bfin-twi: don`t free peripheral before
>>it init successful
>>
>>down out_error_no_irq. When platform_get_irq fail, no need to free
>>peripheral
>>
>>Signed-off-by: Libo Chen <libo.chen@...wei.com>
>>---
>> drivers/i2c/busses/i2c-bfin-twi.c |    2 +-
>> 1 files changed, 1 insertions(+), 1 deletions(-)
>>
>>diff --git a/drivers/i2c/busses/i2c-bfin-twi.c
>>b/drivers/i2c/busses/i2c-bfin-twi.c
>>index 05080c4..6617645 100644
>>--- a/drivers/i2c/busses/i2c-bfin-twi.c
>>+++ b/drivers/i2c/busses/i2c-bfin-twi.c
>>@@ -709,9 +709,9 @@ static int i2c_bfin_twi_probe(struct
>>platform_device *pdev)
>> out_error_add_adapter:
>>      free_irq(iface->irq, iface);
>> out_error_req_irq:
>>-out_error_no_irq:
>>      peripheral_free_list((unsigned short *)pdev->dev.platform_data);
>> out_error_pin_mux:
>>+out_error_no_irq:
>>      iounmap(iface->regs_base);
>> out_error_ioremap:
>> out_error_get_res:
>>--
>>1.7.1
>>
>>


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