Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753727AbdGUPwV (ORCPT ); Fri, 21 Jul 2017 11:52:21 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:30491 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753564AbdGUPwL (ORCPT ); Fri, 21 Jul 2017 11:52:11 -0400 From: Hugues Fruchet To: Sylwester Nawrocki , Sakari Ailus , Mauro Carvalho Chehab , "Hans Verkuil" CC: , , "Hugues Fruchet" Subject: [PATCH v1 1/2] [media] ov9650: fix coding style Date: Fri, 21 Jul 2017 17:49:40 +0200 Message-ID: <1500652181-971-2-git-send-email-hugues.fruchet@st.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1500652181-971-1-git-send-email-hugues.fruchet@st.com> References: <1500652181-971-1-git-send-email-hugues.fruchet@st.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.201.23.73] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2017-07-21_09:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 5639 Lines: 162 Fix a bunch of coding style issues detected by checkpatch --strict. Signed-off-by: Hugues Fruchet --- drivers/media/i2c/ov9650.c | 59 ++++++++++++++++++++++++++-------------------- 1 file changed, 33 insertions(+), 26 deletions(-) diff --git a/drivers/media/i2c/ov9650.c b/drivers/media/i2c/ov9650.c index 2de2fbb..e8dea28 100644 --- a/drivers/media/i2c/ov9650.c +++ b/drivers/media/i2c/ov9650.c @@ -484,6 +484,7 @@ static int ov965x_set_default_gamma_curve(struct ov965x *ov965x) for (i = 0; i < ARRAY_SIZE(gamma_curve); i++) { int ret = ov965x_write(ov965x->client, addr, gamma_curve[i]); + if (ret < 0) return ret; addr++; @@ -503,6 +504,7 @@ static int ov965x_set_color_matrix(struct ov965x *ov965x) for (i = 0; i < ARRAY_SIZE(mtx); i++) { int ret = ov965x_write(ov965x->client, addr, mtx[i]); + if (ret < 0) return ret; addr++; @@ -611,7 +613,7 @@ static int ov965x_set_banding_filter(struct ov965x *ov965x, int value) } if (value == V4L2_CID_POWER_LINE_FREQUENCY_DISABLED) return 0; - if (WARN_ON(ov965x->fiv == NULL)) + if (WARN_ON(!ov965x->fiv)) return -EINVAL; /* Set minimal exposure time for 50/60 HZ lighting */ if (value == V4L2_CID_POWER_LINE_FREQUENCY_50HZ) @@ -999,44 +1001,47 @@ static int ov965x_initialize_controls(struct ov965x *ov965x) /* Auto/manual white balance */ ctrls->auto_wb = v4l2_ctrl_new_std(hdl, ops, - V4L2_CID_AUTO_WHITE_BALANCE, - 0, 1, 1, 1); + V4L2_CID_AUTO_WHITE_BALANCE, + 0, 1, 1, 1); ctrls->blue_balance = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_BLUE_BALANCE, 0, 0xff, 1, 0x80); ctrls->red_balance = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_RED_BALANCE, - 0, 0xff, 1, 0x80); + 0, 0xff, 1, 0x80); /* Auto/manual exposure */ - ctrls->auto_exp = v4l2_ctrl_new_std_menu(hdl, ops, - V4L2_CID_EXPOSURE_AUTO, - V4L2_EXPOSURE_MANUAL, 0, V4L2_EXPOSURE_AUTO); + ctrls->auto_exp = + v4l2_ctrl_new_std_menu(hdl, ops, + V4L2_CID_EXPOSURE_AUTO, + V4L2_EXPOSURE_MANUAL, 0, + V4L2_EXPOSURE_AUTO); /* Exposure time, in 100 us units. min/max is updated dynamically. */ ctrls->exposure = v4l2_ctrl_new_std(hdl, ops, - V4L2_CID_EXPOSURE_ABSOLUTE, - 2, 1500, 1, 500); + V4L2_CID_EXPOSURE_ABSOLUTE, + 2, 1500, 1, 500); /* Auto/manual gain */ ctrls->auto_gain = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_AUTOGAIN, - 0, 1, 1, 1); + 0, 1, 1, 1); ctrls->gain = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_GAIN, - 16, 64 * (16 + 15), 1, 64 * 16); + 16, 64 * (16 + 15), 1, 64 * 16); ctrls->saturation = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_SATURATION, - -2, 2, 1, 0); + -2, 2, 1, 0); ctrls->brightness = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_BRIGHTNESS, - -3, 3, 1, 0); + -3, 3, 1, 0); ctrls->sharpness = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_SHARPNESS, - 0, 32, 1, 6); + 0, 32, 1, 6); ctrls->hflip = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_HFLIP, 0, 1, 1, 0); ctrls->vflip = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_VFLIP, 0, 1, 1, 0); - ctrls->light_freq = v4l2_ctrl_new_std_menu(hdl, ops, - V4L2_CID_POWER_LINE_FREQUENCY, - V4L2_CID_POWER_LINE_FREQUENCY_60HZ, ~0x7, - V4L2_CID_POWER_LINE_FREQUENCY_50HZ); + ctrls->light_freq = + v4l2_ctrl_new_std_menu(hdl, ops, + V4L2_CID_POWER_LINE_FREQUENCY, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ, ~0x7, + V4L2_CID_POWER_LINE_FREQUENCY_50HZ); v4l2_ctrl_new_std_menu_items(hdl, ops, V4L2_CID_TEST_PATTERN, - ARRAY_SIZE(test_pattern_menu) - 1, 0, 0, - test_pattern_menu); + ARRAY_SIZE(test_pattern_menu) - 1, 0, 0, + test_pattern_menu); if (hdl->error) { ret = hdl->error; v4l2_ctrl_handler_free(hdl); @@ -1121,7 +1126,6 @@ static int __ov965x_set_frame_interval(struct ov965x *ov965x, u64 req_int, err, min_err = ~0ULL; unsigned int i; - if (fi->interval.denominator == 0) return -EINVAL; @@ -1165,7 +1169,8 @@ static int ov965x_s_frame_interval(struct v4l2_subdev *sd, return ret; } -static int ov965x_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_pad_config *cfg, +static int ov965x_get_fmt(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, struct v4l2_subdev_format *fmt) { struct ov965x *ov965x = to_ov965x(sd); @@ -1209,7 +1214,8 @@ static void __ov965x_try_frame_size(struct v4l2_mbus_framefmt *mf, *size = match; } -static int ov965x_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_pad_config *cfg, +static int ov965x_set_fmt(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, struct v4l2_subdev_format *fmt) { unsigned int index = ARRAY_SIZE(ov965x_formats); @@ -1231,7 +1237,7 @@ static int ov965x_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_pad_config mutex_lock(&ov965x->lock); if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) { - if (cfg != NULL) { + if (cfg) { mf = v4l2_subdev_get_try_format(sd, cfg, fmt->pad); *mf = fmt->format; } @@ -1362,7 +1368,8 @@ static int ov965x_s_stream(struct v4l2_subdev *sd, int on) */ static int ov965x_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) { - struct v4l2_mbus_framefmt *mf = v4l2_subdev_get_try_format(sd, fh->pad, 0); + struct v4l2_mbus_framefmt *mf = + v4l2_subdev_get_try_format(sd, fh->pad, 0); ov965x_get_default_format(mf); return 0; @@ -1470,7 +1477,7 @@ static int ov965x_probe(struct i2c_client *client, struct ov965x *ov965x; int ret; - if (pdata == NULL) { + if (!pdata) { dev_err(&client->dev, "platform data not specified\n"); return -EINVAL; } -- 1.9.1