From mboxrd@z Thu Jan  1 00:00:00 1970
From: b32955@freescale.com (Huang Shijie)
Date: Wed, 13 Apr 2011 09:41:50 +0800
Subject: [PATCH V4 2/4] MTD : add the common code for GPMI controller
	driver
In-Reply-To: <E550E0E66149EE438CE65645D99717D601670B0E@darkblue.bgt.local>
References: <1301722240-15406-1-git-send-email-b32955@freescale.com>
	<1301722240-15406-3-git-send-email-b32955@freescale.com>
	<E550E0E66149EE438CE65645D99717D601670B0E@darkblue.bgt.local>
Message-ID: <4DA4FF5E.2090406@freescale.com>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

Hi,
> Hi,
>
> I have one correction to your NAND driver. Please see inlined comments.
>
>> These files contain the common code for the GPMI driver.
>>
>> Signed-off-by: Huang Shijie<b32955@freescale.com>
>> ---
>>   drivers/mtd/nand/gpmi-nfc/gpmi-nfc-main.c | 2453
>> +++++++++++++++++++++++++++++
>>   drivers/mtd/nand/gpmi-nfc/gpmi-nfc.h      |  551 +++++++
>>   2 files changed, 3004 insertions(+), 0 deletions(-)
>>   create mode 100644 drivers/mtd/nand/gpmi-nfc/gpmi-nfc-main.c
>>   create mode 100644 drivers/mtd/nand/gpmi-nfc/gpmi-nfc.h
>>
>> diff --git a/drivers/mtd/nand/gpmi-nfc/gpmi-nfc-main.c
>> b/drivers/mtd/nand/gpmi-nfc/gpmi-nfc-main.c
>> new file mode 100644
>> index 0000000..7bbc448
>> --- /dev/null
>> +++ b/drivers/mtd/nand/gpmi-nfc/gpmi-nfc-main.c
>> @@ -0,0 +1,2453 @@
> <snip>
>
>> +#ifdef CONFIG_PM
>> +static int gpmi_nfc_suspend(struct platform_device *pdev,
> pm_message_t
>> state)
>> +{
>> +	return 0;
>> +}
>> +
>> +static int gpmi_nfc_resume(struct platform_device *pdev)
>> +{
>> +	return 0;
>> +}
>> +#else
>> +#define suspend  NULL
>> +#define resume   NULL
>> +#endif
> If CONFIG_PM is disabled your defines don't match function names.

thanks.
> <snip>
>
>> +/* This structure represents this driver to the platform management
>> system. */
>> +static struct platform_driver gpmi_nfc_driver = {
>> +	.driver = {
>> +		.name = GPMI_NFC_DRIVER_NAME,
>> +	},
>> +	.probe   = gpmi_nfc_probe,
>> +	.remove  = __exit_p(gpmi_nfc_remove),
>> +	.suspend = gpmi_nfc_suspend,
>> +	.resume  = gpmi_nfc_resume,
>> +	.id_table = gpmi_ids,
>> +};
> This section fails to compile as gpmi_nfc_suspend and gpmi_nfc_resume
> are undefined. It compiles fine if I add gpmi_nfc_ prefix to defines.
thanks. I will fix it in next version.

Best Regards
Huang Shijie
> --
> Veli-Pekka Peltola
> R&D Engineer
> Bluegiga Technologies
>
>