linux-kernel - [PATCH AUTOSEL for 4.14 021/100] media: s5k6aa: describe some function parameters

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Date:   Sun, 28 Jan 2018 22:26:11 +0000
From:   Sasha Levin <Alexander.Levin@...rosoft.com>
To:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "stable@...r.kernel.org" <stable@...r.kernel.org>
CC:     Mauro Carvalho Chehab <mchehab@...pensource.com>,
        Sasha Levin <Alexander.Levin@...rosoft.com>
Subject: [PATCH AUTOSEL for 4.14 021/100] media: s5k6aa: describe some
 function parameters

From: Mauro Carvalho Chehab <mchehab@...pensource.com>

[ Upstream commit 070250a1715cee2297de0d9e7e2cea58be999d37 ]

as warned:
  drivers/media/i2c/s5k6aa.c:429: warning: No description found for parameter 's5k6aa'
  drivers/media/i2c/s5k6aa.c:679: warning: No description found for parameter 's5k6aa'
  drivers/media/i2c/s5k6aa.c:733: warning: No description found for parameter 's5k6aa'
  drivers/media/i2c/s5k6aa.c:733: warning: No description found for parameter 'preset'
  drivers/media/i2c/s5k6aa.c:787: warning: No description found for parameter 'sd'

Signed-off-by: Mauro Carvalho Chehab <mchehab@...pensource.com>
Signed-off-by: Sasha Levin <alexander.levin@...rosoft.com>
---
 drivers/media/i2c/s5k6aa.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/media/i2c/s5k6aa.c b/drivers/media/i2c/s5k6aa.c
index 9fd254a8e20d..13c10b5e2b45 100644
--- a/drivers/media/i2c/s5k6aa.c
+++ b/drivers/media/i2c/s5k6aa.c
@@ -421,6 +421,7 @@ static int s5k6aa_set_ahb_address(struct i2c_client *client)
 
 /**
  * s5k6aa_configure_pixel_clock - apply ISP main clock/PLL configuration
+ * @s5k6aa: pointer to &struct s5k6aa describing the device
  *
  * Configure the internal ISP PLL for the required output frequency.
  * Locking: called with s5k6aa.lock mutex held.
@@ -669,6 +670,7 @@ static int s5k6aa_set_input_params(struct s5k6aa *s5k6aa)
 
 /**
  * s5k6aa_configure_video_bus - configure the video output interface
+ * @s5k6aa: pointer to &struct s5k6aa describing the device
  * @bus_type: video bus type: parallel or MIPI-CSI
  * @nlanes: number of MIPI lanes to be used (MIPI-CSI only)
  *
@@ -724,6 +726,8 @@ static int s5k6aa_new_config_sync(struct i2c_client *client, int timeout,
 
 /**
  * s5k6aa_set_prev_config - write user preview register set
+ * @s5k6aa: pointer to &struct s5k6aa describing the device
+ * @preset: s5kaa preset to be applied
  *
  * Configure output resolution and color fromat, pixel clock
  * frequency range, device frame rate type and frame period range.
@@ -777,6 +781,7 @@ static int s5k6aa_set_prev_config(struct s5k6aa *s5k6aa,
 
 /**
  * s5k6aa_initialize_isp - basic ISP MCU initialization
+ * @sd: pointer to V4L2 sub-device descriptor
  *
  * Configure AHB addresses for registers read/write; configure PLLs for
  * required output pixel clock. The ISP power supply needs to be already
-- 
2.11.0