From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S967853AbeCBQgh (ORCPT ); Fri, 2 Mar 2018 11:36:37 -0500 Received: from relay4-d.mail.gandi.net ([217.70.183.196]:36987 "EHLO relay4-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S936682AbeCBQg2 (ORCPT ); Fri, 2 Mar 2018 11:36:28 -0500 From: Jacopo Mondi To: hverkuil@xs4all.nl, laurent.pinchart@ideasonboard.com, sakari.ailus@iki.fi, mchehab@kernel.org Cc: Jacopo Mondi , linux-renesas-soc@vger.kernel.org, linux-media@vger.kernel.org, linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 3/5] media: i2c: mt9t112: Fix code style issues Date: Fri, 2 Mar 2018 17:35:39 +0100 Message-Id: <1520008541-3961-4-git-send-email-jacopo+renesas@jmondi.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1520008541-3961-1-git-send-email-jacopo+renesas@jmondi.org> References: <1520008541-3961-1-git-send-email-jacopo+renesas@jmondi.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix code style issues reported by checkpatch run with --strict options. Also fix other non reported style issues manually. Signed-off-by: Jacopo Mondi --- drivers/media/i2c/mt9t112.c | 256 ++++++++++++++++++++------------------------ 1 file changed, 118 insertions(+), 138 deletions(-) diff --git a/drivers/media/i2c/mt9t112.c b/drivers/media/i2c/mt9t112.c index 6b77dff..6eaf3c6 100644 --- a/drivers/media/i2c/mt9t112.c +++ b/drivers/media/i2c/mt9t112.c @@ -35,8 +35,8 @@ /* #define EXT_CLOCK 24000000 */ /************************************************************************ - macro -************************************************************************/ + * macro + ***********************************************************************/ /* * frame size */ @@ -74,8 +74,8 @@ #define VAR8(id, offset) _VAR(id, offset, 0x8000) /************************************************************************ - struct -************************************************************************/ + * struct + ***********************************************************************/ struct mt9t112_format { u32 code; enum v4l2_colorspace colorspace; @@ -96,8 +96,8 @@ struct mt9t112_priv { }; /************************************************************************ - supported format -************************************************************************/ + * supported format + ***********************************************************************/ static const struct mt9t112_format mt9t112_cfmts[] = { { @@ -134,8 +134,8 @@ static const struct mt9t112_format mt9t112_cfmts[] = { }; /************************************************************************ - general function -************************************************************************/ + * general function + ***********************************************************************/ static struct mt9t112_priv *to_mt9t112(const struct i2c_client *client) { return container_of(i2c_get_clientdata(client), @@ -162,15 +162,15 @@ static int __mt9t112_reg_read(const struct i2c_client *client, u16 command) msg[1].buf = buf; /* - * if return value of this function is < 0, - * it mean error. - * else, under 16bit is valid data. + * If return value of this function is < 0, it means error, else, + * below 16bit is valid data. */ ret = i2c_transfer(client->adapter, msg, 2); if (ret < 0) return ret; memcpy(&ret, buf, 2); + return swab16(ret); } @@ -193,22 +193,19 @@ static int __mt9t112_reg_write(const struct i2c_client *client, msg.buf = buf; /* - * i2c_transfer return message length, - * but this function should return 0 if correct case + * i2c_transfer return message length, but this function should + * return 0 if correct case. */ ret = i2c_transfer(client->adapter, &msg, 1); - if (ret >= 0) - ret = 0; - return ret; + return ret >= 0 ? 0 : ret; } static int __mt9t112_reg_mask_set(const struct i2c_client *client, - u16 command, - u16 mask, - u16 set) + u16 command, u16 mask, u16 set) { int val = __mt9t112_reg_read(client, command); + if (val < 0) return val; @@ -243,11 +240,10 @@ static int __mt9t112_mcu_write(const struct i2c_client *client, } static int __mt9t112_mcu_mask_set(const struct i2c_client *client, - u16 command, - u16 mask, - u16 set) + u16 command, u16 mask, u16 set) { int val = __mt9t112_mcu_read(client, command); + if (val < 0) return val; @@ -262,7 +258,7 @@ static int mt9t112_reset(const struct i2c_client *client) int ret; mt9t112_reg_mask_set(ret, client, 0x001a, 0x0001, 0x0001); - msleep(1); + usleep_range(1000, 5000); mt9t112_reg_mask_set(ret, client, 0x001a, 0x0001, 0x0000); return ret; @@ -301,38 +297,38 @@ static int mt9t112_clock_info(const struct i2c_client *client, u32 ext) m = n & 0x00ff; n = (n >> 8) & 0x003f; - enable = ((6000 > ext) || (54000 < ext)) ? "X" : ""; + enable = ((ext < 6000) || (ext > 54000)) ? "X" : ""; dev_dbg(&client->dev, "EXTCLK : %10u K %s\n", ext, enable); - vco = 2 * m * ext / (n+1); - enable = ((384000 > vco) || (768000 < vco)) ? "X" : ""; + vco = 2 * m * ext / (n + 1); + enable = ((vco < 384000) || (vco > 768000)) ? "X" : ""; dev_dbg(&client->dev, "VCO : %10u K %s\n", vco, enable); - clk = vco / (p1+1) / (p2+1); - enable = (96000 < clk) ? "X" : ""; + clk = vco / (p1 + 1) / (p2 + 1); + enable = (clk > 96000) ? "X" : ""; dev_dbg(&client->dev, "PIXCLK : %10u K %s\n", clk, enable); - clk = vco / (p3+1); - enable = (768000 < clk) ? "X" : ""; + clk = vco / (p3 + 1); + enable = (clk > 768000) ? "X" : ""; dev_dbg(&client->dev, "MIPICLK : %10u K %s\n", clk, enable); - clk = vco / (p6+1); - enable = (96000 < clk) ? "X" : ""; + clk = vco / (p6 + 1); + enable = (clk > 96000) ? "X" : ""; dev_dbg(&client->dev, "MCU CLK : %10u K %s\n", clk, enable); - clk = vco / (p5+1); - enable = (54000 < clk) ? "X" : ""; + clk = vco / (p5 + 1); + enable = (clk > 54000) ? "X" : ""; dev_dbg(&client->dev, "SOC CLK : %10u K %s\n", clk, enable); - clk = vco / (p4+1); - enable = (70000 < clk) ? "X" : ""; + clk = vco / (p4 + 1); + enable = (clk > 70000) ? "X" : ""; dev_dbg(&client->dev, "Sensor CLK : %10u K %s\n", clk, enable); - clk = vco / (p7+1); + clk = vco / (p7 + 1); dev_dbg(&client->dev, "External sensor : %10u K\n", clk); - clk = ext / (n+1); - enable = ((2000 > clk) || (24000 < clk)) ? "X" : ""; + clk = ext / (n + 1); + enable = ((clk < 2000) || (clk > 24000)) ? "X" : ""; dev_dbg(&client->dev, "PFD : %10u K %s\n", clk, enable); return 0; @@ -340,26 +336,25 @@ static int mt9t112_clock_info(const struct i2c_client *client, u32 ext) #endif static int mt9t112_set_a_frame_size(const struct i2c_client *client, - u16 width, - u16 height) + u16 width, u16 height) { int ret; u16 wstart = (MAX_WIDTH - width) / 2; u16 hstart = (MAX_HEIGHT - height) / 2; - /* (Context A) Image Width/Height */ + /* (Context A) Image Width/Height. */ mt9t112_mcu_write(ret, client, VAR(26, 0), width); mt9t112_mcu_write(ret, client, VAR(26, 2), height); - /* (Context A) Output Width/Height */ + /* (Context A) Output Width/Height. */ mt9t112_mcu_write(ret, client, VAR(18, 43), 8 + width); mt9t112_mcu_write(ret, client, VAR(18, 45), 8 + height); - /* (Context A) Start Row/Column */ + /* (Context A) Start Row/Column. */ mt9t112_mcu_write(ret, client, VAR(18, 2), 4 + hstart); mt9t112_mcu_write(ret, client, VAR(18, 4), 4 + wstart); - /* (Context A) End Row/Column */ + /* (Context A) End Row/Column. */ mt9t112_mcu_write(ret, client, VAR(18, 6), 11 + height + hstart); mt9t112_mcu_write(ret, client, VAR(18, 8), 11 + width + wstart); @@ -369,35 +364,27 @@ static int mt9t112_set_a_frame_size(const struct i2c_client *client, } static int mt9t112_set_pll_dividers(const struct i2c_client *client, - u8 m, u8 n, - u8 p1, u8 p2, u8 p3, - u8 p4, u8 p5, u8 p6, - u8 p7) + u8 m, u8 n, u8 p1, u8 p2, u8 p3, u8 p4, + u8 p5, u8 p6, u8 p7) { int ret; u16 val; /* N/M */ - val = (n << 8) | - (m << 0); + val = (n << 8) | (m << 0); mt9t112_reg_mask_set(ret, client, 0x0010, 0x3fff, val); /* P1/P2/P3 */ - val = ((p3 & 0x0F) << 8) | - ((p2 & 0x0F) << 4) | - ((p1 & 0x0F) << 0); + val = ((p3 & 0x0F) << 8) | ((p2 & 0x0F) << 4) | ((p1 & 0x0F) << 0); mt9t112_reg_mask_set(ret, client, 0x0012, 0x0fff, val); /* P4/P5/P6 */ - val = (0x7 << 12) | - ((p6 & 0x0F) << 8) | - ((p5 & 0x0F) << 4) | + val = (0x7 << 12) | ((p6 & 0x0F) << 8) | ((p5 & 0x0F) << 4) | ((p4 & 0x0F) << 0); mt9t112_reg_mask_set(ret, client, 0x002A, 0x7fff, val); /* P7 */ - val = (0x1 << 12) | - ((p7 & 0x0F) << 0); + val = (0x1 << 12) | ((p7 & 0x0F) << 0); mt9t112_reg_mask_set(ret, client, 0x002C, 0x100f, val); return ret; @@ -410,19 +397,15 @@ static int mt9t112_init_pll(const struct i2c_client *client) mt9t112_reg_mask_set(ret, client, 0x0014, 0x003, 0x0001); - /* PLL control: BYPASS PLL = 8517 */ + /* PLL control: BYPASS PLL = 8517. */ mt9t112_reg_write(ret, client, 0x0014, 0x2145); - /* Replace these registers when new timing parameters are generated */ + /* Replace these registers when new timing parameters are generated. */ mt9t112_set_pll_dividers(client, - priv->info->divider.m, - priv->info->divider.n, - priv->info->divider.p1, - priv->info->divider.p2, - priv->info->divider.p3, - priv->info->divider.p4, - priv->info->divider.p5, - priv->info->divider.p6, + priv->info->divider.m, priv->info->divider.n, + priv->info->divider.p1, priv->info->divider.p2, + priv->info->divider.p3, priv->info->divider.p4, + priv->info->divider.p5, priv->info->divider.p6, priv->info->divider.p7); /* @@ -444,20 +427,21 @@ static int mt9t112_init_pll(const struct i2c_client *client) * I2C Master Clock Divider */ mt9t112_reg_write(ret, client, 0x0014, 0x3046); - mt9t112_reg_write(ret, client, 0x0016, 0x0400); /* JPEG initialization workaround */ + /* JPEG initialization workaround */ + mt9t112_reg_write(ret, client, 0x0016, 0x0400); mt9t112_reg_write(ret, client, 0x0022, 0x0190); mt9t112_reg_write(ret, client, 0x3B84, 0x0212); - /* External sensor clock is PLL bypass */ + /* External sensor clock is PLL bypass. */ mt9t112_reg_write(ret, client, 0x002E, 0x0500); mt9t112_reg_mask_set(ret, client, 0x0018, 0x0002, 0x0002); mt9t112_reg_mask_set(ret, client, 0x3B82, 0x0004, 0x0004); - /* MCU disabled */ + /* MCU disabled. */ mt9t112_reg_mask_set(ret, client, 0x0018, 0x0004, 0x0004); - /* out of standby */ + /* Out of standby. */ mt9t112_reg_mask_set(ret, client, 0x0018, 0x0001, 0); mdelay(50); @@ -479,10 +463,10 @@ static int mt9t112_init_pll(const struct i2c_client *client) mt9t112_reg_write(ret, client, 0x0614, 0x0001); mdelay(1); - /* poll to verify out of standby. Must Poll this bit */ + /* Poll to verify out of standby. Must Poll this bit. */ for (i = 0; i < 100; i++) { mt9t112_reg_read(data, client, 0x0018); - if (!(0x4000 & data)) + if (!(data & 0x4000)) break; mdelay(10); @@ -493,7 +477,6 @@ static int mt9t112_init_pll(const struct i2c_client *client) static int mt9t112_init_setting(const struct i2c_client *client) { - int ret; /* Adaptive Output Clock (A) */ @@ -554,11 +537,11 @@ static int mt9t112_init_setting(const struct i2c_client *client) mt9t112_mcu_write(ret, client, VAR(18, 109), 0x0AF0); /* - * Flicker Dectection registers - * This section should be replaced whenever new Timing file is generated - * All the following registers need to be replaced + * Flicker Dectection registers. + * This section should be replaced whenever new timing file is + * generated. All the following registers need to be replaced. * Following registers are generated from Register Wizard but user can - * modify them. For detail see auto flicker detection tuning + * modify them. For detail see auto flicker detection tuning. */ /* FD_FDPERIOD_SELECT */ @@ -571,47 +554,47 @@ static int mt9t112_init_setting(const struct i2c_client *client) mt9t112_mcu_write(ret, client, VAR(26, 17), 0x0003); /* - * AFD range detection tuning registers + * AFD range detection tuning registers. */ - /* search_f1_50 */ + /* Search_f1_50 */ mt9t112_mcu_write(ret, client, VAR8(18, 165), 0x25); - /* search_f2_50 */ + /* Search_f2_50 */ mt9t112_mcu_write(ret, client, VAR8(18, 166), 0x28); - /* search_f1_60 */ + /* Search_f1_60 */ mt9t112_mcu_write(ret, client, VAR8(18, 167), 0x2C); - /* search_f2_60 */ + /* Search_f2_60 */ mt9t112_mcu_write(ret, client, VAR8(18, 168), 0x2F); - /* period_50Hz (A) */ + /* Period_50Hz (A) */ mt9t112_mcu_write(ret, client, VAR8(18, 68), 0xBA); - /* secret register by aptina */ - /* period_50Hz (A MSB) */ + /* Secret register by Aptina. */ + /* Period_50Hz (A MSB) */ mt9t112_mcu_write(ret, client, VAR8(18, 303), 0x00); - /* period_60Hz (A) */ + /* Period_60Hz (A) */ mt9t112_mcu_write(ret, client, VAR8(18, 69), 0x9B); - /* secret register by aptina */ - /* period_60Hz (A MSB) */ + /* Secret register by Aptina. */ + /* Period_60Hz (A MSB) */ mt9t112_mcu_write(ret, client, VAR8(18, 301), 0x00); - /* period_50Hz (B) */ + /* Period_50Hz (B) */ mt9t112_mcu_write(ret, client, VAR8(18, 140), 0x82); - /* secret register by aptina */ - /* period_50Hz (B) MSB */ + /* Secret register by Aptina. */ + /* Period_50Hz (B) MSB */ mt9t112_mcu_write(ret, client, VAR8(18, 304), 0x00); - /* period_60Hz (B) */ + /* Period_60Hz (B) */ mt9t112_mcu_write(ret, client, VAR8(18, 141), 0x6D); - /* secret register by aptina */ - /* period_60Hz (B) MSB */ + /* Secret register by Aptina. */ + /* Period_60Hz (B) MSB */ mt9t112_mcu_write(ret, client, VAR8(18, 302), 0x00); /* FD Mode */ @@ -685,49 +668,50 @@ static int mt9t112_init_camera(const struct i2c_client *client) int ret; ECHECKER(ret, mt9t112_reset(client)); - ECHECKER(ret, mt9t112_init_pll(client)); - ECHECKER(ret, mt9t112_init_setting(client)); - ECHECKER(ret, mt9t112_auto_focus_setting(client)); mt9t112_reg_mask_set(ret, client, 0x0018, 0x0004, 0); - /* Analog setting B */ + /* Analog setting B.*/ mt9t112_reg_write(ret, client, 0x3084, 0x2409); mt9t112_reg_write(ret, client, 0x3092, 0x0A49); mt9t112_reg_write(ret, client, 0x3094, 0x4949); mt9t112_reg_write(ret, client, 0x3096, 0x4950); /* - * Disable adaptive clock + * Disable adaptive clock. * PRI_A_CONFIG_JPEG_OB_TX_CONTROL_VAR * PRI_B_CONFIG_JPEG_OB_TX_CONTROL_VAR */ mt9t112_mcu_write(ret, client, VAR(26, 160), 0x0A2E); mt9t112_mcu_write(ret, client, VAR(27, 160), 0x0A2E); - /* Configure STatus in Status_before_length Format and enable header */ - /* PRI_B_CONFIG_JPEG_OB_TX_CONTROL_VAR */ + /* + * Configure Status in Status_before_length Format and enable header. + * PRI_B_CONFIG_JPEG_OB_TX_CONTROL_VAR + */ mt9t112_mcu_write(ret, client, VAR(27, 144), 0x0CB4); - /* Enable JPEG in context B */ - /* PRI_B_CONFIG_JPEG_OB_TX_CONTROL_VAR */ + /* + * Enable JPEG in context B. + * PRI_B_CONFIG_JPEG_OB_TX_CONTROL_VAR + */ mt9t112_mcu_write(ret, client, VAR8(27, 142), 0x01); - /* Disable Dac_TXLO */ + /* Disable Dac_TXLO. */ mt9t112_reg_write(ret, client, 0x316C, 0x350F); - /* Set max slew rates */ + /* Set max slew rates. */ mt9t112_reg_write(ret, client, 0x1E, 0x777); return ret; } /************************************************************************ - v4l2_subdev_core_ops -************************************************************************/ + * v4l2_subdev_core_ops + ***********************************************************************/ #ifdef CONFIG_VIDEO_ADV_DEBUG static int mt9t112_g_register(struct v4l2_subdev *sd, @@ -800,10 +784,9 @@ static const struct v4l2_subdev_core_ops mt9t112_subdev_core_ops = { .s_power = mt9t112_s_power, }; - /************************************************************************ - v4l2_subdev_video_ops -************************************************************************/ + * v4l2_subdev_video_ops + **********************************************************************/ static int mt9t112_s_stream(struct v4l2_subdev *sd, int enable) { struct i2c_client *client = v4l2_get_subdevdata(sd); @@ -813,8 +796,7 @@ static int mt9t112_s_stream(struct v4l2_subdev *sd, int enable) if (!enable) { /* FIXME * - * If user selected large output size, - * and used it long time, + * If user selected large output size, and used it long time, * mt9t112 camera will be very warm. * * But current driver can not stop mt9t112 camera. @@ -830,7 +812,7 @@ static int mt9t112_s_stream(struct v4l2_subdev *sd, int enable) ECHECKER(ret, mt9t112_init_camera(client)); - /* Invert PCLK (Data sampled on falling edge of pixclk) */ + /* Invert PCLK (Data sampled on falling edge of pixclk). */ mt9t112_reg_write(ret, client, 0x3C20, param); mdelay(5); @@ -842,9 +824,7 @@ static int mt9t112_s_stream(struct v4l2_subdev *sd, int enable) mt9t112_mcu_write(ret, client, VAR(26, 9), priv->format->order); mt9t112_mcu_write(ret, client, VAR8(1, 0), 0x06); - mt9t112_set_a_frame_size(client, - priv->frame.width, - priv->frame.height); + mt9t112_set_a_frame_size(client, priv->frame.width, priv->frame.height); ECHECKER(ret, mt9t112_auto_focus_trigger(client)); @@ -874,7 +854,7 @@ static int mt9t112_set_params(struct mt9t112_priv *priv, if (i == priv->num_formats) return -EINVAL; - priv->frame = *rect; + priv->frame = *rect; /* * frame size check @@ -888,7 +868,7 @@ static int mt9t112_set_params(struct mt9t112_priv *priv, } static int mt9t112_get_selection(struct v4l2_subdev *sd, - struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_pad_config *cfg, struct v4l2_subdev_selection *sel) { struct i2c_client *client = v4l2_get_subdevdata(sd); @@ -919,8 +899,8 @@ static int mt9t112_get_selection(struct v4l2_subdev *sd, } static int mt9t112_set_selection(struct v4l2_subdev *sd, - struct v4l2_subdev_pad_config *cfg, - struct v4l2_subdev_selection *sel) + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_selection *sel) { struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t112_priv *priv = to_mt9t112(client); @@ -934,8 +914,8 @@ static int mt9t112_set_selection(struct v4l2_subdev *sd, } static int mt9t112_get_fmt(struct v4l2_subdev *sd, - struct v4l2_subdev_pad_config *cfg, - struct v4l2_subdev_format *format) + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_format *format) { struct v4l2_mbus_framefmt *mf = &format->format; struct i2c_client *client = v4l2_get_subdevdata(sd); @@ -975,11 +955,11 @@ static int mt9t112_s_fmt(struct v4l2_subdev *sd, } static int mt9t112_set_fmt(struct v4l2_subdev *sd, - struct v4l2_subdev_pad_config *cfg, - struct v4l2_subdev_format *format) + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_format *format) { - struct v4l2_mbus_framefmt *mf = &format->format; struct i2c_client *client = v4l2_get_subdevdata(sd); + struct v4l2_mbus_framefmt *mf = &format->format; struct mt9t112_priv *priv = to_mt9t112(client); int i; @@ -994,7 +974,7 @@ static int mt9t112_set_fmt(struct v4l2_subdev *sd, mf->code = MEDIA_BUS_FMT_UYVY8_2X8; mf->colorspace = V4L2_COLORSPACE_JPEG; } else { - mf->colorspace = mt9t112_cfmts[i].colorspace; + mf->colorspace = mt9t112_cfmts[i].colorspace; } v4l_bound_align_image(&mf->width, 0, MAX_WIDTH, 0, @@ -1005,12 +985,13 @@ static int mt9t112_set_fmt(struct v4l2_subdev *sd, if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE) return mt9t112_s_fmt(sd, mf); cfg->try_fmt = *mf; + return 0; } static int mt9t112_enum_mbus_code(struct v4l2_subdev *sd, - struct v4l2_subdev_pad_config *cfg, - struct v4l2_subdev_mbus_code_enum *code) + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_mbus_code_enum *code) { struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t112_priv *priv = to_mt9t112(client); @@ -1028,7 +1009,7 @@ static const struct v4l2_subdev_video_ops mt9t112_subdev_video_ops = { }; static const struct v4l2_subdev_pad_ops mt9t112_subdev_pad_ops = { - .enum_mbus_code = mt9t112_enum_mbus_code, + .enum_mbus_code = mt9t112_enum_mbus_code, .get_selection = mt9t112_get_selection, .set_selection = mt9t112_set_selection, .get_fmt = mt9t112_get_fmt, @@ -1036,8 +1017,8 @@ static const struct v4l2_subdev_pad_ops mt9t112_subdev_pad_ops = { }; /************************************************************************ - i2c driver -************************************************************************/ + * i2c driver + ***********************************************************************/ static const struct v4l2_subdev_ops mt9t112_subdev_ops = { .core = &mt9t112_subdev_core_ops, .video = &mt9t112_subdev_video_ops, @@ -1055,9 +1036,7 @@ static int mt9t112_camera_probe(struct i2c_client *client) if (ret < 0) return ret; - /* - * check and show chip ID - */ + /* Check and show chip ID. */ mt9t112_reg_read(chipid, client, 0x0000); switch (chipid) { @@ -1079,6 +1058,7 @@ static int mt9t112_camera_probe(struct i2c_client *client) done: mt9t112_s_power(&priv->subdev, 0); + return ret; } @@ -1121,7 +1101,7 @@ static int mt9t112_probe(struct i2c_client *client, if (ret) return ret; - return v4l2_async_register_subdev(&priv->subdev); + return v4l2_async_register_subdev(&priv->subdev); } static int mt9t112_remove(struct i2c_client *client) -- 2.7.4