Re: [PATCH v2] input: synaptics-rmi4 - use snprintf instead of sprintf in rmi_i2c.c

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Christopher Heiny <cheiny@xxxxxxxxxxxxx> wrote:
>On 01/09/2014 12:28 AM, Dmitry Torokhov wrote:
>> On Thu, Jan 09, 2014 at 12:04:54AM -0800, Dmitry Torokhov wrote:
>>> On Wed, Jan 08, 2014 at 05:18:39PM -0800, Christopher Heiny wrote:
>>>> This is a trivial change to replace the sprintf loop with snprintf
>using
>>>> up-to-date format capability.
>>>
>>> Hmm, how about we do this instead:
>>
>> And another small one...
>>
>> Input: synaptics-rmi4 - transport name should be a const pointer
>>
>> From: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
>>
>> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
>
>Looks good to me.  I think the correct protocol is to Ack the patch,
>so...
>
>Acked-by: Christopher Heiny <cheiny@xxxxxxxxxxxxx>

Both or only the const name one?

>
>
>> ---
>>   drivers/input/rmi4/rmi_bus.h |    2 +-
>>   drivers/input/rmi4/rmi_i2c.c |    4 +---
>>   2 files changed, 2 insertions(+), 4 deletions(-)
>>
>> diff --git a/drivers/input/rmi4/rmi_bus.h
>b/drivers/input/rmi4/rmi_bus.h
>> index 65dd934..3e8b57a 100644
>> --- a/drivers/input/rmi4/rmi_bus.h
>> +++ b/drivers/input/rmi4/rmi_bus.h
>> @@ -148,7 +148,7 @@ struct rmi_driver {
>>    * @att_count Number of times ATTN assertions have been handled.
>>    */
>>   struct rmi_transport_info {
>> -	char *proto;
>> +	const char *proto;
>>   	long tx_count;
>>   	long tx_bytes;
>>   	long tx_errs;
>> diff --git a/drivers/input/rmi4/rmi_i2c.c
>b/drivers/input/rmi4/rmi_i2c.c
>> index ea01823..ebe74ec 100644
>> --- a/drivers/input/rmi4/rmi_i2c.c
>> +++ b/drivers/input/rmi4/rmi_i2c.c
>> @@ -38,8 +38,6 @@ struct rmi_i2c_data {
>>   #define RMI_PAGE_SELECT_REGISTER 0xff
>>   #define RMI_I2C_PAGE(addr) (((addr) >> 8) & 0xff)
>>
>> -static char *xport_proto_name = "i2c";
>> -
>>   /*
>>    * rmi_set_page - Set RMI page
>>    * @xport: The pointer to the rmi_transport_dev struct
>> @@ -217,7 +215,7 @@ static int rmi_i2c_probe(struct i2c_client
>*client,
>>
>>   	xport->write_block = rmi_i2c_write_block;
>>   	xport->read_block = rmi_i2c_read_block;
>> -	xport->info.proto = xport_proto_name;
>> +	xport->info.proto = "i2c";
>>
>>   	mutex_init(&data->page_mutex);
>>
>>


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