> diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
> index 55cceee..05b78c7 100644
> --- a/net/bluetooth/hci_sysfs.c
> +++ b/net/bluetooth/hci_sysfs.c
> @@ -461,19 +461,18 @@ static const struct file_operations blacklist_fops = {
>
> static void print_bt_uuid(struct seq_file *f, u8 *uuid)
> {
> - __be32 data0, data4;
> - __be16 data1, data2, data3, data5;
> -
> - memcpy(&data0, &uuid[0], 4);
> - memcpy(&data1, &uuid[4], 2);
> - memcpy(&data2, &uuid[6], 2);
> - memcpy(&data3, &uuid[8], 2);
> - memcpy(&data4, &uuid[10], 4);
> - memcpy(&data5, &uuid[14], 2);
> -
> - seq_printf(f, "%.8x-%.4x-%.4x-%.4x-%.8x%.4x\n",
> - ntohl(data0), ntohs(data1), ntohs(data2), ntohs(data3),
> - ntohl(data4), ntohs(data5));
> + u32 data0, data5;
> + u16 data1, data2, data3, data4;
> +
> + data5 = le32_to_cpu(*(__le32 *)uuid);
> + data4 = le16_to_cpu(*(__le16 *)(uuid + 4));
> + data3 = le16_to_cpu(*(__le16 *)(uuid + 6));
> + data2 = le16_to_cpu(*(__le16 *)(uuid + 8));
> + data1 = le16_to_cpu(*(__le16 *)(uuid + 10));
> + data0 = le32_to_cpu(*(__le32 *)(uuid + 12));
> +
> + seq_printf(f, "%.8x-%.4x-%.4x-%.4x-%.4x%.8x\n",
> + data0, data1, data2, data3, data4, data5);
> }
>
> static int uuids_show(struct seq_file *f, void *p)
Why can't all this be replaced with
static void print_bt_uuid(struct seq_file *f, u8 *uuid)
{
seq_printf(f, "%pUl\n", uuid);
}
?
Bjørn
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