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From: Martin Kaiser <martin@kaiser.cx>
To: Larry Finger <Larry.Finger@lwfinger.net>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-staging@lists.linux.dev, kernel-janitors@vger.kernel.org,
	linux-kernel@vger.kernel.org, Martin Kaiser <martin@kaiser.cx>,
	Dan Carpenter <dan.carpenter@oracle.com>
Subject: [PATCH 2/6] staging: rtl8188eu: fix usb_submit_urb error handling
Date: Sat, 12 Jun 2021 20:00:15 +0200	[thread overview]
Message-ID: <20210612180019.20387-2-martin@kaiser.cx> (raw)
In-Reply-To: <20210612180019.20387-1-martin@kaiser.cx>

-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


  reply	other threads:[~2021-06-12 18:01 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-12 18:00 [PATCH 1/6] staging: rtl8188eu: remove unused hal_data_8188e members Martin Kaiser
2021-06-12 18:00 ` Martin Kaiser [this message]
2021-06-14 14:46   ` [PATCH 2/6] staging: rtl8188eu: fix usb_submit_urb error handling Greg Kroah-Hartman
2021-06-15  6:47     ` Dan Carpenter
2021-06-12 18:00 ` [PATCH 3/6] staging: rtl8188eu: remove a write-only struct member Martin Kaiser
2021-06-12 18:00 ` [PATCH 4/6] staging: rtl8188eu: remove a write-only power-index members Martin Kaiser
2021-06-12 18:00 ` [PATCH 5/6] staging: rtl8188eu: remove another write-only member Martin Kaiser
2021-06-12 18:00 ` [PATCH 6/6] staging: rtl8188eu: remove RT_TRACE and DBG_88E prints from usb_intf.c Martin Kaiser
2021-06-14 11:34   ` Dan Carpenter
2021-06-14 14:58     ` Martin Kaiser
2021-06-20 17:40 ` [PATCH v2] staging: rtl8188eu: fix usb_submit_urb error handling Martin Kaiser

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