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-rw-r--r--drivers/net/wireless/p54/p54usb.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index 17e199546eeb..92af9b96bb7a 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -426,12 +426,16 @@ static const char p54u_romboot_3887[] = "~~~~";
static int p54u_firmware_reset_3887(struct ieee80211_hw *dev)
{
struct p54u_priv *priv = dev->priv;
- u8 buf[4];
+ u8 *buf;
int ret;
- memcpy(&buf, p54u_romboot_3887, sizeof(buf));
+ buf = kmalloc(4, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+ memcpy(buf, p54u_romboot_3887, 4);
ret = p54u_bulk_msg(priv, P54U_PIPE_DATA,
- buf, sizeof(buf));
+ buf, 4);
+ kfree(buf);
if (ret)
dev_err(&priv->udev->dev, "(p54usb) unable to jump to "
"boot ROM (%d)!\n", ret);