From: Tong Tiangen <tongtiangen@huawei.com>
To: Rui Miguel Silva <rui.silva@linaro.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: <linux-usb@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
Tong Tiangen <tongtiangen@huawei.com>
Subject: [PATCH -next v2] usb: isp1760: Fix meaningless check in isp1763_run()
Date: Fri, 11 Jun 2021 09:40:55 +0800 [thread overview]
Message-ID: <20210611014055.68551-1-tongtiangen@huawei.com> (raw)
Remove attribution to retval before check, which make it completely
meaningless, and does't check what it was supposed: the return
value of the timed function to set up configuration flag.
Fixes: 60d789f3bfbb ("usb: isp1760: add support for isp1763")
Signed-off-by: Tong Tiangen <tongtiangen@huawei.com>
Tested-by: Rui Miguel Silva <rui.silva@linaro.org>
Reviewed-by: Rui Miguel Silva <rui.silva@linaro.org>
---
drivers/usb/isp1760/isp1760-hcd.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/usb/isp1760/isp1760-hcd.c b/drivers/usb/isp1760/isp1760-hcd.c
index 016a54ea76f4..27168b4a4ef2 100644
--- a/drivers/usb/isp1760/isp1760-hcd.c
+++ b/drivers/usb/isp1760/isp1760-hcd.c
@@ -1648,7 +1648,6 @@ static int isp1763_run(struct usb_hcd *hcd)
down_write(&ehci_cf_port_reset_rwsem);
retval = isp1760_hcd_set_and_wait(hcd, FLAG_CF, 250 * 1000);
up_write(&ehci_cf_port_reset_rwsem);
- retval = 0;
if (retval)
return retval;
--
2.18.0.huawei.25
reply other threads:[~2021-06-11 1:32 UTC|newest]
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