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tools:iio: rename variables 

Use more appropriate/common variable names:
  * namepf instead of nameFile in iio_utils.c
  * ret instead of retval in lsiio.c

Signed-off-by: Hartmut Knaack <knaack.h@gmx.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Hartmut Knaack 2015-06-10 21:51:21 +02:00 committed by Jonathan Cameron
parent 7663a4aac6
commit a9d7acc8b0
2 changed files with 19 additions and 19 deletions
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10
tools/iio/iio_utils.c
View File

@ -561,7 +561,7 @@ int find_type_by_name(const char *name, const char *type)
const struct dirent *ent;
int number, numstrlen, ret;
FILE *nameFile;
FILE *namefp;
DIR *dp;
char thisname[IIO_MAX_NAME_LENGTH];
char *filename;
@ -607,20 +607,20 @@ int find_type_by_name(const char *name, const char *type)
goto error_close_dir;
}
nameFile = fopen(filename, "r");
if (!nameFile) {
namefp = fopen(filename, "r");
if (!namefp) {
free(filename);
continue;
}
free(filename);
errno = 0;
if (fscanf(nameFile, "%s", thisname) != 1) {
if (fscanf(namefp, "%s", thisname) != 1) {
ret = errno ? -errno : -ENODATA;
goto error_close_dir;
}
if (fclose(nameFile)) {
if (fclose(namefp)) {
ret = -errno;
goto error_close_dir;
}

28
tools/iio/lsiio.c
View File

@ -61,16 +61,16 @@ static int dump_one_device(const char *dev_dir_name)
{
char name[IIO_MAX_NAME_LENGTH];
int dev_idx;
int retval;
int ret;
retval = sscanf(dev_dir_name + strlen(iio_dir) + strlen(type_device),
"%i", &dev_idx);
if (retval != 1)
ret = sscanf(dev_dir_name + strlen(iio_dir) + strlen(type_device), "%i",
&dev_idx);
if (ret != 1)
return -EINVAL;
retval = read_sysfs_string("name", dev_dir_name, name);
if (retval)
return retval;
ret = read_sysfs_string("name", dev_dir_name, name);
if (ret)
return ret;
printf("Device %03d: %s\n", dev_idx, name);
@ -84,16 +84,16 @@ static int dump_one_trigger(const char *dev_dir_name)
{
char name[IIO_MAX_NAME_LENGTH];
int dev_idx;
int retval;
int ret;
retval = sscanf(dev_dir_name + strlen(iio_dir) + strlen(type_trigger),
"%i", &dev_idx);
if (retval != 1)
ret = sscanf(dev_dir_name + strlen(iio_dir) + strlen(type_trigger),
"%i", &dev_idx);
if (ret != 1)
return -EINVAL;
retval = read_sysfs_string("name", dev_dir_name, name);
if (retval)
return retval;
ret = read_sysfs_string("name", dev_dir_name, name);
if (ret)
return ret;
printf("Trigger %03d: %s\n", dev_idx, name);