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authorMark Brown <broonie@opensource.wolfsonmicro.com>2013-01-21 17:46:16 +0900
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-01-21 17:46:16 +0900
commit69485d3e6d6839b46a56c77d2dffad18cb7d373f (patch)
tree20e9de1d5fd9f6617b05e759f9326eaffaf743ee /drivers/net/wireless/rtlwifi/usb.c
parentf2a93e2a4c048dfb5c7ee3f159a4a1d1cb61b4b5 (diff)
parent7881fd0fb3ecc9e367ba998a4de533e7eecbdfeb (diff)
Merge remote-tracking branch 'asoc/fix/adsp' into asoc-adsp
Diffstat (limited to 'drivers/net/wireless/rtlwifi/usb.c')
-rw-r--r--drivers/net/wireless/rtlwifi/usb.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c
index 29f0969e4ba..f2ecdeb3a90 100644
--- a/drivers/net/wireless/rtlwifi/usb.c
+++ b/drivers/net/wireless/rtlwifi/usb.c
@@ -210,17 +210,16 @@ static void _usb_writeN_sync(struct rtl_priv *rtlpriv, u32 addr, void *data,
u16 index = REALTEK_USB_VENQT_CMD_IDX;
int pipe = usb_sndctrlpipe(udev, 0); /* write_out */
u8 *buffer;
- dma_addr_t dma_addr;
- wvalue = (u16)(addr&0x0000ffff);
- buffer = usb_alloc_coherent(udev, (size_t)len, GFP_ATOMIC, &dma_addr);
+ wvalue = (u16)(addr & 0x0000ffff);
+ buffer = kmalloc(len, GFP_ATOMIC);
if (!buffer)
return;
memcpy(buffer, data, len);
usb_control_msg(udev, pipe, request, reqtype, wvalue,
index, buffer, len, 50);
- usb_free_coherent(udev, (size_t)len, buffer, dma_addr);
+ kfree(buffer);
}
static void _rtl_usb_io_handler_init(struct device *dev,
@@ -640,6 +639,7 @@ static int _rtl_usb_receive(struct ieee80211_hw *hw)
RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
"Failed to prep_rx_urb!!\n");
err = PTR_ERR(skb);
+ usb_free_urb(urb);
goto err_out;
}