[PATCH] usb: gadget: remove useless cast

[Salah Triki]

Remove the cast done by ERR_PTR() and PTR_ERR() since data is of type char
* and fss_prepare_buffer() should returns a value of this type.

Signed-off-by: Salah Triki <salah.triki@xxxxxxxxx>
---
 drivers/usb/gadget/function/f_fs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c
index 9c0c393abb39..e411555e4c34 100644
--- a/drivers/usb/gadget/function/f_fs.c
+++ b/drivers/usb/gadget/function/f_fs.c
@@ -3831,7 +3831,7 @@ static char *ffs_prepare_buffer(const char __user *buf, size_t len)
 
 	data = memdup_user(buf, len);
 	if (IS_ERR(data))
-		return ERR_PTR(PTR_ERR(data));
+		return data;
 
 	pr_vdebug("Buffer from user space:\n");
 	ffs_dump_mem("", data, len);
-- 
2.25.1