lkml.org 
[lkml]   [2015]   [Jul]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 3/3] tools: iio: Add ARRAY_SIZE macro
On 13/07/15 19:49, Hartmut Knaack wrote:
> Cristina Opriceana schrieb am 13.07.2015 um 15:20:
>> Calculation of the length of an array can be done with the ARRAY_SIZE
>> macro to make code more abstract and remove the associated
>> checkpatch.pl warning.
>>
>> Signed-off-by: Cristina Opriceana <cristina.opriceana@gmail.com>
> Acked-by: Hartmut Knaack <knaack.h@gmx.de>
Applied to the togreg branch of iio.git and initially pushed out as
testing. Good patch set, thanks!

Jonathan
>> ---
>> tools/iio/iio_utils.c | 2 +-
>> tools/iio/iio_utils.h | 2 ++
>> 2 files changed, 3 insertions(+), 1 deletion(-)
>>
>> diff --git a/tools/iio/iio_utils.c b/tools/iio/iio_utils.c
>> index 4a7e480..e177f40 100644
>> --- a/tools/iio/iio_utils.c
>> +++ b/tools/iio/iio_utils.c
>> @@ -39,7 +39,7 @@ int iioutils_break_up_name(const char *full_name, char **generic_name)
>> char *working, *prefix = "";
>> int i, ret;
>>
>> - for (i = 0; i < sizeof(iio_direction) / sizeof(iio_direction[0]); i++)
>> + for (i = 0; i < ARRAY_SIZE(iio_direction); i++)
>> if (!strncmp(full_name, iio_direction[i],
>> strlen(iio_direction[i]))) {
>> prefix = iio_direction[i];
>> diff --git a/tools/iio/iio_utils.h b/tools/iio/iio_utils.h
>> index 0866101..f30a109 100644
>> --- a/tools/iio/iio_utils.h
>> +++ b/tools/iio/iio_utils.h
>> @@ -18,6 +18,8 @@
>> #define FORMAT_SCAN_ELEMENTS_DIR "%s/scan_elements"
>> #define FORMAT_TYPE_FILE "%s_type"
>>
>> +#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof(arr[0]))
>> +
>> extern const char *iio_dir;
>>
>> /**
>>
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-iio" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>



\
 
 \ /
  Last update: 2015-07-19 16:21    [W:1.008 / U:0.116 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site