From: "Gustavo A. R. Silva" <garsilva@embeddedor.com>
To: Michal Nazarewicz <mina86@mina86.com>,
balbi@kernel.org, gregkh@linuxfoundation.org,
bhelgaas@google.com, heikki.krogerus@linux.intel.com
Cc: linux-geode@lists.infradead.org, linux-usb@vger.kernel.org,
linux-kernel@vger.kernel.org,
Peter Senna Tschudin <peter.senna@gmail.com>,
"Gustavo A. R. Silva" <garsilva@embeddedor.com>
Subject: [PATCH v2 2/2] usb: gadget: udc: remove unnecessary variable and update function prototype
Date: Mon, 3 Apr 2017 23:34:45 -0500 [thread overview]
Message-ID: <20170404043445.GA16083@embeddedgus> (raw)
In-Reply-To: <20170404042846.GA15984@embeddedgus>
Remove unnecessary variable and update function prototype.
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
---
Changes in v2:
None.
drivers/usb/gadget/udc/amd5536udc.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/usb/gadget/udc/amd5536udc.c b/drivers/usb/gadget/udc/amd5536udc.c
index 821d088..67dd209 100644
--- a/drivers/usb/gadget/udc/amd5536udc.c
+++ b/drivers/usb/gadget/udc/amd5536udc.c
@@ -608,9 +608,8 @@ udc_alloc_request(struct usb_ep *usbep, gfp_t gfp)
}
/* frees pci pool descriptors of a DMA chain */
-static int udc_free_dma_chain(struct udc *dev, struct udc_request *req)
+static void udc_free_dma_chain(struct udc *dev, struct udc_request *req)
{
- int ret_val = 0;
struct udc_data_dma *td = req->td_data;
unsigned int i;
@@ -626,8 +625,6 @@ static int udc_free_dma_chain(struct udc *dev, struct udc_request *req)
pci_pool_free(dev->data_requests, td, addr);
addr = addr_next;
}
-
- return ret_val;
}
/* Frees request packet, called by gadget driver */
--
2.5.0
next prev parent reply other threads:[~2017-04-04 4:34 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-13 15:37 [PATCH 0/2] avoid use of freed pointer Gustavo A. R. Silva
2017-02-13 15:40 ` [PATCH 1/2] usb: gadget: udc: " Gustavo A. R. Silva
2017-02-13 16:06 ` Michal Nazarewicz
2017-02-14 21:53 ` Gustavo A. R. Silva
2017-02-14 21:58 ` [PATCH v2 " Gustavo A. R. Silva
2017-02-14 22:03 ` [PATCH v2 2/2] usb: gadget: udc: remove unnecessary variable and update function prototype Gustavo A. R. Silva
2017-04-04 4:28 ` [PATCH v2 1/2] usb: gadget: udc: avoid use of freed pointer Gustavo A. R. Silva
2017-04-04 4:34 ` Gustavo A. R. Silva [this message]
2017-04-05 12:32 ` Felipe Balbi
2017-02-13 15:40 ` [PATCH 2/2] usb: gadget: udc: remove unnecessary variable and update function prototype Gustavo A. R. Silva
2017-02-13 16:07 ` Michal Nazarewicz
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