On Wed, Jun 27, 2018 at 7:59 PM, Andy Shevchenko
<andy.shevchenko@xxxxxxxxx> wrote:
> On Wed, Jun 27, 2018 at 8:43 AM, <sean.wang@xxxxxxxxxxxx> wrote:
>> From: Sean Wang <sean.wang@xxxxxxxxxxxx>
>>
>
>> +config BT_HCIBTUART_MTK
>> + tristate "MediaTek HCI UART driver"
>> + depends on BT_HCIBTUART
>
>> + default y
>
> Perhaps it's an overkill for users which would like to have less
> amount on stuff in kernel.
>
>
>> +#include <asm/unaligned.h>
>> +#include <linux/atomic.h>
>> +#include <linux/clk.h>
>> +#include <linux/firmware.h>
>> +#include <linux/module.h>
>> +#include <linux/pm_runtime.h>
>> +#include <linux/serdev.h>
Perhaps alphabetically ordered?
+ blank line.
>
>> +#include <net/bluetooth/bluetooth.h>
>> +#include <net/bluetooth/hci_core.h>
>> + /* Enable the power domain and clock the device requires. */
>> + pm_runtime_enable(dev);
>> + err = pm_runtime_get_sync(dev);
>> + if (err < 0)
>> + goto err_pm2;
Should be err_pm1 here.
Yes, that's correct.
>> +err_pm1:
>> + pm_runtime_put_sync(dev);
>> +err_pm2:
>> + pm_runtime_disable(dev);
>> +#define MTK_WMT_CMD_SIZE (MTK_WMT_HDR_SIZE + MTK_STP_HDR_SIZE + \
>> + MTK_STP_TLR_SIZE + HCI_ACL_HDR_SIZE)
It would look slightly better if you start on new line like
#define FOO \
(BAR + BAZ)
>> +struct mtk_stp_hdr {
>> + __u8 prefix;
>> + __u8 dlen1:4;
>> + __u8 type:4;
>> + __u8 dlen2:8;
u8 already 8 bit.
>> + __u8 cs;
>> +} __packed;
--
With Best Regards,
Andy Shevchenko
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