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-rw-r--r--tools/iio/generic_buffer.c2
-rw-r--r--tools/iio/iio_event_monitor.c6
-rw-r--r--tools/iio/iio_utils.c14
3 files changed, 11 insertions, 11 deletions
diff --git a/tools/iio/generic_buffer.c b/tools/iio/generic_buffer.c
index 0410948e23c2..7635aeb93dc8 100644
--- a/tools/iio/generic_buffer.c
+++ b/tools/iio/generic_buffer.c
@@ -296,8 +296,8 @@ int main(int argc, char **argv)
/* Attempt to open non blocking the access dev */
fp = open(buffer_access, O_RDONLY | O_NONBLOCK);
if (fp == -1) { /* If it isn't there make the node */
- printf("Failed to open %s\n", buffer_access);
ret = -errno;
+ printf("Failed to open %s\n", buffer_access);
goto error_free_buffer_access;
}
diff --git a/tools/iio/iio_event_monitor.c b/tools/iio/iio_event_monitor.c
index 427c271ac0d6..f6fdab48d340 100644
--- a/tools/iio/iio_event_monitor.c
+++ b/tools/iio/iio_event_monitor.c
@@ -269,8 +269,8 @@ int main(int argc, char **argv)
fd = open(chrdev_name, 0);
if (fd == -1) {
- fprintf(stdout, "Failed to open %s\n", chrdev_name);
ret = -errno;
+ fprintf(stdout, "Failed to open %s\n", chrdev_name);
goto error_free_chrdev_name;
}
@@ -279,8 +279,8 @@ int main(int argc, char **argv)
close(fd);
if (ret == -1 || event_fd == -1) {
- fprintf(stdout, "Failed to retrieve event fd\n");
ret = -errno;
+ fprintf(stdout, "Failed to retrieve event fd\n");
goto error_free_chrdev_name;
}
@@ -291,8 +291,8 @@ int main(int argc, char **argv)
printf("nothing available\n");
continue;
} else {
- perror("Failed to read event from device");
ret = -errno;
+ perror("Failed to read event from device");
break;
}
}
diff --git a/tools/iio/iio_utils.c b/tools/iio/iio_utils.c
index 1c0ca2f89e18..f12bc2e81c80 100644
--- a/tools/iio/iio_utils.c
+++ b/tools/iio/iio_utils.c
@@ -129,8 +129,8 @@ int iioutils_get_type(unsigned *is_signed,
}
sysfsfp = fopen(filename, "r");
if (sysfsfp == NULL) {
- printf("failed to open %s\n", filename);
ret = -errno;
+ printf("failed to open %s\n", filename);
goto error_free_filename;
}
@@ -141,8 +141,8 @@ int iioutils_get_type(unsigned *is_signed,
bits_used,
&padint, shift);
if (ret < 0) {
- printf("failed to pass scan type description\n");
ret = -errno;
+ printf("failed to pass scan type description\n");
goto error_close_sysfsfp;
}
*be = (endianchar == 'b');
@@ -332,8 +332,8 @@ int build_channel_array(const char *device_dir,
}
sysfsfp = fopen(filename, "r");
if (sysfsfp == NULL) {
- free(filename);
ret = -errno;
+ free(filename);
count--;
goto error_cleanup_array;
}
@@ -505,8 +505,8 @@ int _write_sysfs_int(char *filename, char *basedir, int val, int verify)
sprintf(temp, "%s/%s", basedir, filename);
sysfsfp = fopen(temp, "w");
if (sysfsfp == NULL) {
- printf("failed to open %s\n", temp);
ret = -errno;
+ printf("failed to open %s\n", temp);
goto error_free;
}
fprintf(sysfsfp, "%d", val);
@@ -514,8 +514,8 @@ int _write_sysfs_int(char *filename, char *basedir, int val, int verify)
if (verify) {
sysfsfp = fopen(temp, "r");
if (sysfsfp == NULL) {
- printf("failed to open %s\n", temp);
ret = -errno;
+ printf("failed to open %s\n", temp);
goto error_free;
}
fscanf(sysfsfp, "%d", &test);
@@ -556,8 +556,8 @@ int _write_sysfs_string(char *filename, char *basedir, char *val, int verify)
sprintf(temp, "%s/%s", basedir, filename);
sysfsfp = fopen(temp, "w");
if (sysfsfp == NULL) {
- printf("Could not open %s\n", temp);
ret = -errno;
+ printf("Could not open %s\n", temp);
goto error_free;
}
fprintf(sysfsfp, "%s", val);
@@ -565,8 +565,8 @@ int _write_sysfs_string(char *filename, char *basedir, char *val, int verify)
if (verify) {
sysfsfp = fopen(temp, "r");
if (sysfsfp == NULL) {
- printf("could not open file to verify\n");
ret = -errno;
+ printf("could not open file to verify\n");
goto error_free;
}
fscanf(sysfsfp, "%s", temp);