[PATCH 2/6] staging: rtl8188eu: fix usb_submit_urb error handling

[Martin Kaiser]

-EPERM should be handled like any other error.

Suggested-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Martin Kaiser <martin@xxxxxxxxx>
---
 drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
index ec07b2017fb7..0ceb05f3884f 100644
--- a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
@@ -366,7 +366,6 @@ u32 usb_read_port(struct adapter *adapter, u32 addr, struct recv_buf *precvbuf)
 	struct usb_device *pusbd = pdvobj->pusbdev;
 	int err;
 	unsigned int pipe;
-	u32 ret = _SUCCESS;
 
 	if (adapter->bDriverStopped || adapter->bSurpriseRemoved ||
 	    adapter->pwrctrlpriv.pnp_bstop_trx) {
@@ -403,10 +402,10 @@ u32 usb_read_port(struct adapter *adapter, u32 addr, struct recv_buf *precvbuf)
 			  precvbuf);/* context is precvbuf */
 
 	err = usb_submit_urb(purb, GFP_ATOMIC);
-	if ((err) && (err != (-EPERM)))
-		ret = _FAIL;
+	if (err)
+		return _FAIL;
 
-	return ret;
+	return _SUCCESS;
 }
 
 void rtw_hal_inirp_deinit(struct adapter *padapter)
-- 
2.20.1