staging:iio: Fix iio_utils.h function prototypes
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
diff --git a/drivers/staging/iio/Documentation/iio_utils.h b/drivers/staging/iio/Documentation/iio_utils.h
index a9cfc06..0973a09 100644
--- a/drivers/staging/iio/Documentation/iio_utils.h
+++ b/drivers/staging/iio/Documentation/iio_utils.h
@@ -633,7 +633,7 @@
int read_sysfs_float(char *filename, char *basedir, float *val)
{
- float ret = 0;
+ int ret = 0;
FILE *sysfsfp;
char *temp = malloc(strlen(basedir) + strlen(filename) + 2);
if (temp == NULL) {
@@ -653,9 +653,9 @@
return ret;
}
-read_sysfs_string(const char *filename, const char *basedir, char *str)
+int read_sysfs_string(const char *filename, const char *basedir, char *str)
{
- float ret = 0;
+ int ret = 0;
FILE *sysfsfp;
char *temp = malloc(strlen(basedir) + strlen(filename) + 2);
if (temp == NULL) {