On Tue 2017-01-17 08:17:14, Michał Kępień wrote: > Fix coding style issues in dell-wmi-led which checkpatch complains about > to make sure the module gets a clean start in the x86 platform driver > subsystem. > > Signed-off-by: Michał Kępień <kernel@xxxxxxxxxx> Acked-by: Pavel Machek <pavel@xxxxxx> > --- > This is an extra patch that Jacek asked for [1]. > > [1] https://lkml.org/lkml/2017/1/16/631 > > drivers/platform/x86/dell-wmi-led.c | 41 +++++++++++++++---------------------- > 1 file changed, 16 insertions(+), 25 deletions(-) > > diff --git a/drivers/platform/x86/dell-wmi-led.c b/drivers/platform/x86/dell-wmi-led.c > index d0232c7f1909..8753c4fc36b8 100644 > --- a/drivers/platform/x86/dell-wmi-led.c > +++ b/drivers/platform/x86/dell-wmi-led.c > @@ -46,21 +46,16 @@ struct bios_args { > unsigned char off_time; > }; > > -static int dell_led_perform_fn(u8 length, > - u8 result_code, > - u8 device_id, > - u8 command, > - u8 on_time, > - u8 off_time) > +static int dell_led_perform_fn(u8 length, u8 result_code, u8 device_id, > + u8 command, u8 on_time, u8 off_time) > { > - struct bios_args *bios_return; > - u8 return_code; > - union acpi_object *obj; > struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL }; > + struct bios_args *bios_return, args; > struct acpi_buffer input; > + union acpi_object *obj; > acpi_status status; > + u8 return_code; > > - struct bios_args args; > args.length = length; > args.result_code = result_code; > args.device_id = device_id; > @@ -71,11 +66,7 @@ static int dell_led_perform_fn(u8 length, > input.length = sizeof(struct bios_args); > input.pointer = &args; > > - status = wmi_evaluate_method(DELL_LED_BIOS_GUID, > - 1, > - 1, > - &input, > - &output); > + status = wmi_evaluate_method(DELL_LED_BIOS_GUID, 1, 1, &input, &output); > > if (ACPI_FAILURE(status)) > return status; > @@ -84,7 +75,7 @@ static int dell_led_perform_fn(u8 length, > > if (!obj) > return -EINVAL; > - else if (obj->type != ACPI_TYPE_BUFFER) { > + if (obj->type != ACPI_TYPE_BUFFER) { > kfree(obj); > return -EINVAL; > } > @@ -117,8 +108,7 @@ static int led_off(void) > 0); /* not used */ > } > > -static int led_blink(unsigned char on_eighths, > - unsigned char off_eighths) > +static int led_blink(unsigned char on_eighths, unsigned char off_eighths) > { > return dell_led_perform_fn(5, /* Length of command */ > INTERFACE_ERROR, /* Init to INTERFACE_ERROR */ > @@ -129,7 +119,7 @@ static int led_blink(unsigned char on_eighths, > } > > static void dell_led_set(struct led_classdev *led_cdev, > - enum led_brightness value) > + enum led_brightness value) > { > if (value == LED_OFF) > led_off(); > @@ -138,24 +128,25 @@ static void dell_led_set(struct led_classdev *led_cdev, > } > > static int dell_led_blink(struct led_classdev *led_cdev, > - unsigned long *delay_on, > - unsigned long *delay_off) > + unsigned long *delay_on, unsigned long *delay_off) > { > unsigned long on_eighths; > unsigned long off_eighths; > > - /* The Dell LED delay is based on 125ms intervals. > - Need to round up to next interval. */ > + /* > + * The Dell LED delay is based on 125ms intervals. > + * Need to round up to next interval. > + */ > > on_eighths = (*delay_on + 124) / 125; > - if (0 == on_eighths) > + if (on_eighths == 0) > on_eighths = 1; > if (on_eighths > 255) > on_eighths = 255; > *delay_on = on_eighths * 125; > > off_eighths = (*delay_off + 124) / 125; > - if (0 == off_eighths) > + if (off_eighths == 0) > off_eighths = 1; > if (off_eighths > 255) > off_eighths = 255; > -- > 2.11.0 -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
