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Subject[PATCH 2/6] staging: rtl8188eu: fix usb_submit_urb error handling
Date
-EPERM should be handled like any other error.

Suggested-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
---
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
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