fs: fix return type of read

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/fs.c b/fs/fs.c
index f840516136..48d1c89a85 100644
--- a/fs/fs.c
+++ b/fs/fs.c
@@ -754,7 +754,7 @@ int ioctl(int fd, int request, void *buf)
 	return ret;
 }
 
-int read(int fd, void *buf, size_t count)
+ssize_t read(int fd, void *buf, size_t count)
 {
 	struct device_d *dev;
 	struct fs_driver_d *fsdrv;