From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Micha=C5=82=20K=C4=99pie=C5=84?= Subject: [PATCH v2 6+/6] platform/x86: dell-wmi-led: fix coding style issues Date: Tue, 17 Jan 2017 08:17:14 +0100 Message-ID: <20170117071714.21594-1-kernel@kempniu.pl> References: <20170116132204.6421-1-kernel@kempniu.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20170116132204.6421-1-kernel@kempniu.pl> Sender: platform-driver-x86-owner@vger.kernel.org To: Richard Purdie , Jacek Anaszewski , Pavel Machek , =?UTF-8?q?Pali=20Roh=C3=A1r?= , Darren Hart , Jaroslav Kysela , Takashi Iwai Cc: Andy Shevchenko , Anthony Wong , linux-leds@vger.kernel.org, platform-driver-x86@vger.kernel.org, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org List-Id: linux-leds@vger.kernel.org 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 --- 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