Hi Dan,
I'm sorry. There was an opinion that the pach sent last time was inconvenient to look at because the entire patch aws modified at once.
I just misunderstood the patch system, so I re-edited it and sent it again.
I'll continue to use this patch later.
Thanks for your kindness. I'll get your description below.
-----Original Message-----
> Subject: Re: [PATCH 14/14] Fixed the retry_cnt bug about being zero
> There are a number of issues with this patch... :(
> The bug reports were from kbuild so you'll probably need to just resend the patch series from before as a v2 or something. It can't be [PATCH 14/14]. Where are the others in the series?
> If you do fix these issues as a separate patch:
> 1) It needs a subsystem prefix like "[PATCH] ASoC: sma1303: " or something.
> 2) It fixes 3 different issues so it should be 3 different patches.
> 3) It needs a commit description.
> 4) It needs a Fixes tag.
>> @@ -772,12 +772,13 @@ static int sma1303_add_component_controls(struct snd_soc_component *component)
>> sma1303_controls = devm_kzalloc(sma1303->dev,
>> sizeof(sma1303_snd_controls), GFP_KERNEL);
>> name = devm_kzalloc(sma1303->dev,
>> - ARRAY_SIZE(sma1303_snd_controls), GFP_KERNEL);
>> + ARRAY_SIZE(sma1303_snd_controls)*sizeof(char *),
>> + GFP_KERNEL);
>I am surprised checkpatch doesn't complain that spaces are required around the * operator. Please just use sizeof(sma1303_snd_controls).
Otherwise you have to use devm_kcalloc() to avoid checkers warning about integer overflows.
I lost space between * operator. Thanks. (why didn't checkpatch check it? :( )
But I don't understand why I use 'sizeof(sma1303_snd_controls)'.
I only need to know the number of 'sma1303_snd_controls'.
In 'sma1303_snd_controls', it has only 3.
So ARRAY_SIZE(sma1303_snd_controls) is 3, but sizeof(sma1303_snd_controls) has the value of 144.
I think it's not necessary. What's the best?
>>
>> for (index = 0; index < ARRAY_SIZE(sma1303_snd_controls); index++) {
>> sma1303_controls[index] = sma1303_snd_controls[index];
>> name[index] = devm_kzalloc(sma1303->dev,
>> - MAX_CONTROL_NAME, GFP_KERNEL);
>> + MAX_CONTROL_NAME*sizeof(char), GFP_KERNEL);
>sizeof(char) is not required. It's always zero.
>> size = strlen(sma1303_snd_controls[index].name)
>> + strlen(sma1303->dev->driver->name);
>> if (!name[index] || size > MAX_CONTROL_NAME) {
regards,
dan carpenter
