staging: iio: Fix missing blank line warning

Fixes "Missing a blank line after declarations" checkpatch.pl warning in
Documentation/iio_utils.h
Signed-off-by: Melike Yurtoglu <aysemelikeyurtoglu@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/iio/Documentation/iio_utils.h

@@ -34,6 +34,7 @@ inline int iioutils_break_up_name(const char *full_name,
 	char *current;
 	char *w, *r;
 	char *working;
+
 	current = strdup(full_name);
 	working = strtok(current, "_\0");
 	w = working;
@@ -335,6 +336,7 @@ inline int build_channel_array(const char *device_dir,
 		if (strcmp(ent->d_name + strlen(ent->d_name) - strlen("_en"),
 			   "_en") == 0) {
 			int current_enabled = 0;
+
 			current = &(*ci_array)[count++];
 			ret = asprintf(&filename,
 				       "%s/%s", scan_el_dir, ent->d_name);
@@ -506,6 +508,7 @@ inline int _write_sysfs_int(char *filename, char *basedir, int val, int verify)
 	FILE *sysfsfp;
 	int test;
 	char *temp = malloc(strlen(basedir) + strlen(filename) + 2);
+
 	if (temp == NULL)
 		return -ENOMEM;
 	sprintf(temp, "%s/%s", basedir, filename);
@@ -554,6 +557,7 @@ int _write_sysfs_string(char *filename, char *basedir, char *val, int verify)
 	int ret = 0;
 	FILE  *sysfsfp;
 	char *temp = malloc(strlen(basedir) + strlen(filename) + 2);
+
 	if (temp == NULL) {
 		printf("Memory allocation failed\n");
 		return -ENOMEM;
@@ -614,6 +618,7 @@ int read_sysfs_posint(char *filename, char *basedir)
 	int ret;
 	FILE  *sysfsfp;
 	char *temp = malloc(strlen(basedir) + strlen(filename) + 2);
+
 	if (temp == NULL) {
 		printf("Memory allocation failed");
 		return -ENOMEM;
@@ -636,6 +641,7 @@ int read_sysfs_float(char *filename, char *basedir, float *val)
 	int ret = 0;
 	FILE  *sysfsfp;
 	char *temp = malloc(strlen(basedir) + strlen(filename) + 2);
+
 	if (temp == NULL) {
 		printf("Memory allocation failed");
 		return -ENOMEM;
@@ -658,6 +664,7 @@ int read_sysfs_string(const char *filename, const char *basedir, char *str)
 	int ret = 0;
 	FILE  *sysfsfp;
 	char *temp = malloc(strlen(basedir) + strlen(filename) + 2);
+
 	if (temp == NULL) {
 		printf("Memory allocation failed");
 		return -ENOMEM;