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Commit e0a576d7 authored by Adam Borowski's avatar Adam Borowski Committed by Kalle Valo
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rtl8xxxu: Don't printk raw binary if serial number is not burned in. 



I assume that a blank efuse comes with all ones, thus I did not bother
recognizing other possible junk values.  This matches 100% of dongles
I've seen (a single Gembird 8192eu).

Signed-off-by: default avatarAdam Borowski <kilobyte@angband.pl>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent d5633bb2

drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c

+4 −1
Original line number Diff line number Diff line
@@ -614,7 +614,10 @@ static int rtl8192eu_parse_efuse(struct rtl8xxxu_priv *priv) 


	dev_info(&priv->udev->dev, "Vendor: %.7s\n", efuse->vendor_name);

	dev_info(&priv->udev->dev, "Product: %.11s\n", efuse->device_name);

	if (memchr_inv(efuse->serial, 0xff, 11))

		dev_info(&priv->udev->dev, "Serial: %.11s\n", efuse->serial);

	else

		dev_info(&priv->udev->dev, "Serial not available.\n");



	if (rtl8xxxu_debug & RTL8XXXU_DEBUG_EFUSE) {

		unsigned char *raw = priv->efuse_wifi.raw;