usb: gadget: ethernet: re-use %pM specifier to print MAC
Instead of custom approach the patch converts code to use %pM specifier to print MAC. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
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@ -729,9 +729,7 @@ static int get_ether_addr_str(u8 dev_addr[ETH_ALEN], char *str, int len)
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if (len < 18)
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return -EINVAL;
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snprintf(str, len, "%02x:%02x:%02x:%02x:%02x:%02x",
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dev_addr[0], dev_addr[1], dev_addr[2],
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dev_addr[3], dev_addr[4], dev_addr[5]);
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snprintf(str, len, "%pM", dev_addr);
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return 18;
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}
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