diff options
author | Otavio Salvador <otavio@ossystems.com.br> | 2019-07-15 11:15:02 -0300 |
---|---|---|
committer | GitHub <noreply@github.com> | 2019-07-15 11:15:02 -0300 |
commit | 6b774eec1f9d3064e9b33634dfa99d5666d0a73a (patch) | |
tree | 64fa879c312d6a52f90e6dbf3f7be2d66de3ddd4 /drivers/media | |
parent | 774f42075a4800fe4106dffca804e3207bc3c2e7 (diff) | |
parent | 286d8c46ed06d5fc1b8c212356a11a19b2c94bc4 (diff) |
Merge pull request #50 from MaxKrummenacher/4.14-2.0.x-imx
4.14 2.0.x imx
Diffstat (limited to 'drivers/media')
25 files changed, 118 insertions, 130 deletions
diff --git a/drivers/media/cec/cec-api.c b/drivers/media/cec/cec-api.c index a079f7fe018c..21a5f45e0259 100644 --- a/drivers/media/cec/cec-api.c +++ b/drivers/media/cec/cec-api.c @@ -113,6 +113,23 @@ static long cec_adap_g_phys_addr(struct cec_adapter *adap, return 0; } +static int cec_validate_phys_addr(u16 phys_addr) +{ + int i; + + if (phys_addr == CEC_PHYS_ADDR_INVALID) + return 0; + for (i = 0; i < 16; i += 4) + if (phys_addr & (0xf << i)) + break; + if (i == 16) + return 0; + for (i += 4; i < 16; i += 4) + if ((phys_addr & (0xf << i)) == 0) + return -EINVAL; + return 0; +} + static long cec_adap_s_phys_addr(struct cec_adapter *adap, struct cec_fh *fh, bool block, __u16 __user *parg) { @@ -124,7 +141,7 @@ static long cec_adap_s_phys_addr(struct cec_adapter *adap, struct cec_fh *fh, if (copy_from_user(&phys_addr, parg, sizeof(phys_addr))) return -EFAULT; - err = cec_phys_addr_validate(phys_addr, NULL, NULL); + err = cec_validate_phys_addr(phys_addr); if (err) return err; mutex_lock(&adap->lock); diff --git a/drivers/media/cec/cec-edid.c b/drivers/media/cec/cec-edid.c index 38e3fec6152b..19a31d4c8603 100644 --- a/drivers/media/cec/cec-edid.c +++ b/drivers/media/cec/cec-edid.c @@ -22,66 +22,6 @@ #include <linux/types.h> #include <media/cec.h> -/* - * This EDID is expected to be a CEA-861 compliant, which means that there are - * at least two blocks and one or more of the extensions blocks are CEA-861 - * blocks. - * - * The returned location is guaranteed to be < size - 1. - */ -static unsigned int cec_get_edid_spa_location(const u8 *edid, unsigned int size) -{ - unsigned int blocks = size / 128; - unsigned int block; - u8 d; - - /* Sanity check: at least 2 blocks and a multiple of the block size */ - if (blocks < 2 || size % 128) - return 0; - - /* - * If there are fewer extension blocks than the size, then update - * 'blocks'. It is allowed to have more extension blocks than the size, - * since some hardware can only read e.g. 256 bytes of the EDID, even - * though more blocks are present. The first CEA-861 extension block - * should normally be in block 1 anyway. - */ - if (edid[0x7e] + 1 < blocks) - blocks = edid[0x7e] + 1; - - for (block = 1; block < blocks; block++) { - unsigned int offset = block * 128; - - /* Skip any non-CEA-861 extension blocks */ - if (edid[offset] != 0x02 || edid[offset + 1] != 0x03) - continue; - - /* search Vendor Specific Data Block (tag 3) */ - d = edid[offset + 2] & 0x7f; - /* Check if there are Data Blocks */ - if (d <= 4) - continue; - if (d > 4) { - unsigned int i = offset + 4; - unsigned int end = offset + d; - - /* Note: 'end' is always < 'size' */ - do { - u8 tag = edid[i] >> 5; - u8 len = edid[i] & 0x1f; - - if (tag == 3 && len >= 5 && i + len <= end && - edid[i + 1] == 0x03 && - edid[i + 2] == 0x0c && - edid[i + 3] == 0x00) - return i + 4; - i += len + 1; - } while (i < end); - } - } - return 0; -} - u16 cec_get_edid_phys_addr(const u8 *edid, unsigned int size, unsigned int *offset) { diff --git a/drivers/media/dvb-frontends/m88ds3103.c b/drivers/media/dvb-frontends/m88ds3103.c index 65d157fe76d1..b4bd1af34745 100644 --- a/drivers/media/dvb-frontends/m88ds3103.c +++ b/drivers/media/dvb-frontends/m88ds3103.c @@ -309,6 +309,9 @@ static int m88ds3103_set_frontend(struct dvb_frontend *fe) u16 u16tmp; u32 tuner_frequency_khz, target_mclk; s32 s32tmp; + static const struct reg_sequence reset_buf[] = { + {0x07, 0x80}, {0x07, 0x00} + }; dev_dbg(&client->dev, "delivery_system=%d modulation=%d frequency=%u symbol_rate=%d inversion=%d pilot=%d rolloff=%d\n", @@ -321,11 +324,7 @@ static int m88ds3103_set_frontend(struct dvb_frontend *fe) } /* reset */ - ret = regmap_write(dev->regmap, 0x07, 0x80); - if (ret) - goto err; - - ret = regmap_write(dev->regmap, 0x07, 0x00); + ret = regmap_multi_reg_write(dev->regmap, reset_buf, 2); if (ret) goto err; diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c index d2108aad3c65..26c3ec573a56 100644 --- a/drivers/media/i2c/adv7604.c +++ b/drivers/media/i2c/adv7604.c @@ -2295,8 +2295,10 @@ static int adv76xx_set_edid(struct v4l2_subdev *sd, struct v4l2_edid *edid) state->aspect_ratio.numerator = 16; state->aspect_ratio.denominator = 9; - if (!state->edid.present) + if (!state->edid.present) { state->edid.blocks = 0; + cec_phys_addr_invalidate(state->cec_adap); + } v4l2_dbg(2, debug, sd, "%s: clear EDID pad %d, edid.present = 0x%x\n", __func__, edid->pad, state->edid.present); diff --git a/drivers/media/i2c/adv7842.c b/drivers/media/i2c/adv7842.c index f9c23173c9fa..dcce8d030e5d 100644 --- a/drivers/media/i2c/adv7842.c +++ b/drivers/media/i2c/adv7842.c @@ -799,8 +799,10 @@ static int edid_write_hdmi_segment(struct v4l2_subdev *sd, u8 port) /* Disable I2C access to internal EDID ram from HDMI DDC ports */ rep_write_and_or(sd, 0x77, 0xf3, 0x00); - if (!state->hdmi_edid.present) + if (!state->hdmi_edid.present) { + cec_phys_addr_invalidate(state->cec_adap); return 0; + } pa = cec_get_edid_phys_addr(edid, 256, &spa_loc); err = cec_phys_addr_validate(pa, &pa, NULL); diff --git a/drivers/media/i2c/ov2659.c b/drivers/media/i2c/ov2659.c index 122dd6c5eb38..ce23f436e130 100644 --- a/drivers/media/i2c/ov2659.c +++ b/drivers/media/i2c/ov2659.c @@ -1117,8 +1117,10 @@ static int ov2659_set_fmt(struct v4l2_subdev *sd, if (ov2659_formats[index].code == mf->code) break; - if (index < 0) - return -EINVAL; + if (index < 0) { + index = 0; + mf->code = ov2659_formats[index].code; + } mf->colorspace = V4L2_COLORSPACE_SRGB; mf->field = V4L2_FIELD_NONE; diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c index 39a2269c0bee..acf5c8a55bbd 100644 --- a/drivers/media/i2c/ov5640.c +++ b/drivers/media/i2c/ov5640.c @@ -1216,7 +1216,7 @@ static int ov5640_set_ae_target(struct ov5640_dev *sensor, int target) return ov5640_write_reg(sensor, OV5640_REG_AEC_CTRL1F, fast_low); } -static int ov5640_binning_on(struct ov5640_dev *sensor) +static int ov5640_get_binning(struct ov5640_dev *sensor) { u8 temp; int ret; @@ -1224,8 +1224,8 @@ static int ov5640_binning_on(struct ov5640_dev *sensor) ret = ov5640_read_reg(sensor, OV5640_REG_TIMING_TC_REG21, &temp); if (ret) return ret; - temp &= 0xfe; - return temp ? 1 : 0; + + return temp & BIT(0); } static int ov5640_set_virtual_channel(struct ov5640_dev *sensor) @@ -1293,7 +1293,7 @@ static int ov5640_set_mode_exposure_calc( if (ret < 0) return ret; prev_shutter = ret; - ret = ov5640_binning_on(sensor); + ret = ov5640_get_binning(sensor); if (ret < 0) return ret; if (ret && mode->id != OV5640_MODE_720P_1280_720 && @@ -1900,16 +1900,12 @@ static int ov5640_g_volatile_ctrl(struct v4l2_ctrl *ctrl) switch (ctrl->id) { case V4L2_CID_AUTOGAIN: - if (!ctrl->val) - return 0; val = ov5640_get_gain(sensor); if (val < 0) return val; sensor->ctrls.gain->val = val; break; case V4L2_CID_EXPOSURE_AUTO: - if (ctrl->val == V4L2_EXPOSURE_MANUAL) - return 0; val = ov5640_get_exposure(sensor); if (val < 0) return val; diff --git a/drivers/media/i2c/ov6650.c b/drivers/media/i2c/ov6650.c index 768f2950ea36..025869eec2ac 100644 --- a/drivers/media/i2c/ov6650.c +++ b/drivers/media/i2c/ov6650.c @@ -822,9 +822,18 @@ static int ov6650_video_probe(struct i2c_client *client) u8 pidh, pidl, midh, midl; int ret; + priv->clk = v4l2_clk_get(&client->dev, NULL); + if (IS_ERR(priv->clk)) { + ret = PTR_ERR(priv->clk); + dev_err(&client->dev, "v4l2_clk request err: %d\n", ret); + return ret; + } + ret = ov6650_s_power(&priv->subdev, 1); if (ret < 0) - return ret; + goto eclkput; + + msleep(20); /* * check and show product ID and manufacturer ID @@ -859,6 +868,11 @@ static int ov6650_video_probe(struct i2c_client *client) done: ov6650_s_power(&priv->subdev, 0); + if (!ret) + return 0; +eclkput: + v4l2_clk_put(priv->clk); + return ret; } @@ -1004,18 +1018,9 @@ static int ov6650_probe(struct i2c_client *client, priv->code = MEDIA_BUS_FMT_YUYV8_2X8; priv->colorspace = V4L2_COLORSPACE_JPEG; - priv->clk = v4l2_clk_get(&client->dev, NULL); - if (IS_ERR(priv->clk)) { - ret = PTR_ERR(priv->clk); - goto eclkget; - } - ret = ov6650_video_probe(client); - if (ret) { - v4l2_clk_put(priv->clk); -eclkget: + if (ret) v4l2_ctrl_handler_free(&priv->hdl); - } return ret; } diff --git a/drivers/media/pci/saa7146/hexium_gemini.c b/drivers/media/pci/saa7146/hexium_gemini.c index f708cab01fef..934332f1fd8e 100644 --- a/drivers/media/pci/saa7146/hexium_gemini.c +++ b/drivers/media/pci/saa7146/hexium_gemini.c @@ -270,9 +270,8 @@ static int hexium_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_d /* enable i2c-port pins */ saa7146_write(dev, MC1, (MASK_08 | MASK_24 | MASK_10 | MASK_26)); - hexium->i2c_adapter = (struct i2c_adapter) { - .name = "hexium gemini", - }; + strscpy(hexium->i2c_adapter.name, "hexium gemini", + sizeof(hexium->i2c_adapter.name)); saa7146_i2c_adapter_prepare(dev, &hexium->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480); if (i2c_add_adapter(&hexium->i2c_adapter) < 0) { DEB_S("cannot register i2c-device. skipping.\n"); diff --git a/drivers/media/pci/saa7146/hexium_orion.c b/drivers/media/pci/saa7146/hexium_orion.c index 01f01580c7ca..cb71653a6669 100644 --- a/drivers/media/pci/saa7146/hexium_orion.c +++ b/drivers/media/pci/saa7146/hexium_orion.c @@ -232,9 +232,8 @@ static int hexium_probe(struct saa7146_dev *dev) saa7146_write(dev, DD1_STREAM_B, 0x00000000); saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26)); - hexium->i2c_adapter = (struct i2c_adapter) { - .name = "hexium orion", - }; + strscpy(hexium->i2c_adapter.name, "hexium orion", + sizeof(hexium->i2c_adapter.name)); saa7146_i2c_adapter_prepare(dev, &hexium->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480); if (i2c_add_adapter(&hexium->i2c_adapter) < 0) { DEB_S("cannot register i2c-device. skipping.\n"); diff --git a/drivers/media/platform/coda/coda-bit.c b/drivers/media/platform/coda/coda-bit.c index 3457a5f1c8a8..6eee55430d46 100644 --- a/drivers/media/platform/coda/coda-bit.c +++ b/drivers/media/platform/coda/coda-bit.c @@ -1948,6 +1948,9 @@ static int coda_prepare_decode(struct coda_ctx *ctx) /* Clear decode success flag */ coda_write(dev, 0, CODA_RET_DEC_PIC_SUCCESS); + /* Clear error return value */ + coda_write(dev, 0, CODA_RET_DEC_PIC_ERR_MB); + trace_coda_dec_pic_run(ctx, meta); coda_command_async(ctx, CODA_COMMAND_PIC_RUN); diff --git a/drivers/media/platform/stm32/stm32-dcmi.c b/drivers/media/platform/stm32/stm32-dcmi.c index 35ba6f211b79..4281f3f76ab1 100644 --- a/drivers/media/platform/stm32/stm32-dcmi.c +++ b/drivers/media/platform/stm32/stm32-dcmi.c @@ -775,6 +775,9 @@ static int dcmi_try_fmt(struct stm32_dcmi *dcmi, struct v4l2_format *f, sd_fmt = find_format_by_fourcc(dcmi, pix->pixelformat); if (!sd_fmt) { + if (!dcmi->num_of_sd_formats) + return -ENODATA; + sd_fmt = dcmi->sd_formats[dcmi->num_of_sd_formats - 1]; pix->pixelformat = sd_fmt->fourcc; } @@ -946,6 +949,9 @@ static int dcmi_set_sensor_format(struct stm32_dcmi *dcmi, sd_fmt = find_format_by_fourcc(dcmi, pix->pixelformat); if (!sd_fmt) { + if (!dcmi->num_of_sd_formats) + return -ENODATA; + sd_fmt = dcmi->sd_formats[dcmi->num_of_sd_formats - 1]; pix->pixelformat = sd_fmt->fourcc; } diff --git a/drivers/media/platform/video-mux.c b/drivers/media/platform/video-mux.c index ee89ad76bee2..eedc0b99a891 100644 --- a/drivers/media/platform/video-mux.c +++ b/drivers/media/platform/video-mux.c @@ -242,9 +242,14 @@ static int video_mux_probe(struct platform_device *pdev) vmux->active = -1; vmux->pads = devm_kcalloc(dev, num_pads, sizeof(*vmux->pads), GFP_KERNEL); + if (!vmux->pads) + return -ENOMEM; + vmux->format_mbus = devm_kcalloc(dev, num_pads, sizeof(*vmux->format_mbus), GFP_KERNEL); + if (!vmux->format_mbus) + return -ENOMEM; for (i = 0; i < num_pads - 1; i++) vmux->pads[i].flags = MEDIA_PAD_FL_SINK; diff --git a/drivers/media/platform/vimc/vimc-core.c b/drivers/media/platform/vimc/vimc-core.c index 51c0eee61ca6..57e5d6a020b0 100644 --- a/drivers/media/platform/vimc/vimc-core.c +++ b/drivers/media/platform/vimc/vimc-core.c @@ -302,6 +302,8 @@ static int vimc_probe(struct platform_device *pdev) dev_dbg(&pdev->dev, "probe"); + memset(&vimc->mdev, 0, sizeof(vimc->mdev)); + /* Create platform_device for each entity in the topology*/ vimc->subdevs = devm_kcalloc(&vimc->pdev.dev, vimc->pipe_cfg->num_ents, sizeof(*vimc->subdevs), GFP_KERNEL); diff --git a/drivers/media/platform/vimc/vimc-streamer.c b/drivers/media/platform/vimc/vimc-streamer.c index fcc897fb247b..392754c18046 100644 --- a/drivers/media/platform/vimc/vimc-streamer.c +++ b/drivers/media/platform/vimc/vimc-streamer.c @@ -120,7 +120,6 @@ static int vimc_streamer_thread(void *data) int i; set_freezable(); - set_current_state(TASK_UNINTERRUPTIBLE); for (;;) { try_to_freeze(); @@ -137,6 +136,7 @@ static int vimc_streamer_thread(void *data) break; } //wait for 60hz + set_current_state(TASK_UNINTERRUPTIBLE); schedule_timeout(HZ / 60); } diff --git a/drivers/media/platform/vivid/vivid-vid-cap.c b/drivers/media/platform/vivid/vivid-vid-cap.c index a7a366093524..4ca3d600aa84 100644 --- a/drivers/media/platform/vivid/vivid-vid-cap.c +++ b/drivers/media/platform/vivid/vivid-vid-cap.c @@ -1007,7 +1007,7 @@ int vivid_vid_cap_s_selection(struct file *file, void *fh, struct v4l2_selection v4l2_rect_map_inside(&s->r, &dev->fmt_cap_rect); if (dev->bitmap_cap && (compose->width != s->r.width || compose->height != s->r.height)) { - kfree(dev->bitmap_cap); + vfree(dev->bitmap_cap); dev->bitmap_cap = NULL; } *compose = s->r; diff --git a/drivers/media/radio/wl128x/fmdrv_common.c b/drivers/media/radio/wl128x/fmdrv_common.c index ab3428bf63fe..26895ae42fcf 100644 --- a/drivers/media/radio/wl128x/fmdrv_common.c +++ b/drivers/media/radio/wl128x/fmdrv_common.c @@ -489,7 +489,8 @@ int fmc_send_cmd(struct fmdev *fmdev, u8 fm_op, u16 type, void *payload, return -EIO; } /* Send response data to caller */ - if (response != NULL && response_len != NULL && evt_hdr->dlen) { + if (response != NULL && response_len != NULL && evt_hdr->dlen && + evt_hdr->dlen <= payload_len) { /* Skip header info and copy only response data */ skb_pull(skb, sizeof(struct fm_event_msg_hdr)); memcpy(response, skb->data, evt_hdr->dlen); @@ -583,6 +584,8 @@ static void fm_irq_handle_flag_getcmd_resp(struct fmdev *fmdev) return; fm_evt_hdr = (void *)skb->data; + if (fm_evt_hdr->dlen > sizeof(fmdev->irq_info.flag)) + return; /* Skip header info and copy only response data */ skb_pull(skb, sizeof(struct fm_event_msg_hdr)); @@ -1308,7 +1311,7 @@ static int load_default_rx_configuration(struct fmdev *fmdev) static int fm_power_up(struct fmdev *fmdev, u8 mode) { u16 payload; - __be16 asic_id, asic_ver; + __be16 asic_id = 0, asic_ver = 0; int resp_len, ret; u8 fw_name[50]; diff --git a/drivers/media/rc/serial_ir.c b/drivers/media/rc/serial_ir.c index 8b66926bc16a..842c121dca2d 100644 --- a/drivers/media/rc/serial_ir.c +++ b/drivers/media/rc/serial_ir.c @@ -774,8 +774,6 @@ static void serial_ir_exit(void) static int __init serial_ir_init_module(void) { - int result; - switch (type) { case IR_HOMEBREW: case IR_IRDEO: @@ -803,12 +801,7 @@ static int __init serial_ir_init_module(void) if (sense != -1) sense = !!sense; - result = serial_ir_init(); - if (!result) - return 0; - - serial_ir_exit(); - return result; + return serial_ir_init(); } static void __exit serial_ir_exit_module(void) diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c index 9342402b92f7..067f46c4f61a 100644 --- a/drivers/media/usb/au0828/au0828-video.c +++ b/drivers/media/usb/au0828/au0828-video.c @@ -758,6 +758,9 @@ static int au0828_analog_stream_enable(struct au0828_dev *d) dprintk(1, "au0828_analog_stream_enable called\n"); + if (test_bit(DEV_DISCONNECTED, &d->dev_state)) + return -ENODEV; + iface = usb_ifnum_to_if(d->usbdev, 0); if (iface && iface->cur_altsetting->desc.bAlternateSetting != 5) { dprintk(1, "Changing intf#0 to alt 5\n"); @@ -839,9 +842,9 @@ int au0828_start_analog_streaming(struct vb2_queue *vq, unsigned int count) return rc; } + v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_stream, 1); + if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { - v4l2_device_call_all(&dev->v4l2_dev, 0, video, - s_stream, 1); dev->vid_timeout_running = 1; mod_timer(&dev->vid_timeout, jiffies + (HZ / 10)); } else if (vq->type == V4L2_BUF_TYPE_VBI_CAPTURE) { @@ -861,10 +864,11 @@ static void au0828_stop_streaming(struct vb2_queue *vq) dprintk(1, "au0828_stop_streaming called %d\n", dev->streaming_users); - if (dev->streaming_users-- == 1) + if (dev->streaming_users-- == 1) { au0828_uninit_isoc(dev); + v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_stream, 0); + } - v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_stream, 0); dev->vid_timeout_running = 0; del_timer_sync(&dev->vid_timeout); @@ -893,8 +897,10 @@ void au0828_stop_vbi_streaming(struct vb2_queue *vq) dprintk(1, "au0828_stop_vbi_streaming called %d\n", dev->streaming_users); - if (dev->streaming_users-- == 1) + if (dev->streaming_users-- == 1) { au0828_uninit_isoc(dev); + v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_stream, 0); + } spin_lock_irqsave(&dev->slock, flags); if (dev->isoc_ctl.vbi_buf != NULL) { diff --git a/drivers/media/usb/cpia2/cpia2_v4l.c b/drivers/media/usb/cpia2/cpia2_v4l.c index a1c59f19cf2d..1e3da414319b 100644 --- a/drivers/media/usb/cpia2/cpia2_v4l.c +++ b/drivers/media/usb/cpia2/cpia2_v4l.c @@ -1244,8 +1244,7 @@ static int __init cpia2_init(void) LOG("%s v%s\n", ABOUT, CPIA_VERSION); check_parameters(); - cpia2_usb_init(); - return 0; + return cpia2_usb_init(); } diff --git a/drivers/media/usb/go7007/go7007-fw.c b/drivers/media/usb/go7007/go7007-fw.c index 60bf5f0644d1..a5efcd4f7b4f 100644 --- a/drivers/media/usb/go7007/go7007-fw.c +++ b/drivers/media/usb/go7007/go7007-fw.c @@ -1499,8 +1499,8 @@ static int modet_to_package(struct go7007 *go, __le16 *code, int space) return cnt; } -static int do_special(struct go7007 *go, u16 type, __le16 *code, int space, - int *framelen) +static noinline_for_stack int do_special(struct go7007 *go, u16 type, + __le16 *code, int space, int *framelen) { switch (type) { case SPECIAL_FRM_HEAD: diff --git a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c index 44975061b953..ddededc4ced4 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c @@ -666,6 +666,8 @@ static int ctrl_get_input(struct pvr2_ctrl *cptr,int *vp) static int ctrl_check_input(struct pvr2_ctrl *cptr,int v) { + if (v < 0 || v > PVR2_CVAL_INPUT_MAX) + return 0; return ((1 << v) & cptr->hdw->input_allowed_mask) != 0; } diff --git a/drivers/media/usb/pvrusb2/pvrusb2-hdw.h b/drivers/media/usb/pvrusb2/pvrusb2-hdw.h index 25648add77e5..bd2b7a67b732 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-hdw.h +++ b/drivers/media/usb/pvrusb2/pvrusb2-hdw.h @@ -50,6 +50,7 @@ #define PVR2_CVAL_INPUT_COMPOSITE 2 #define PVR2_CVAL_INPUT_SVIDEO 3 #define PVR2_CVAL_INPUT_RADIO 4 +#define PVR2_CVAL_INPUT_MAX PVR2_CVAL_INPUT_RADIO enum pvr2_config { pvr2_config_empty, /* No configuration */ diff --git a/drivers/media/usb/siano/smsusb.c b/drivers/media/usb/siano/smsusb.c index 8c1f926567ec..ec759f43c634 100644 --- a/drivers/media/usb/siano/smsusb.c +++ b/drivers/media/usb/siano/smsusb.c @@ -402,6 +402,7 @@ static int smsusb_init_device(struct usb_interface *intf, int board_id) struct smsusb_device_t *dev; void *mdev; int i, rc; + int align = 0; /* create device object */ dev = kzalloc(sizeof(struct smsusb_device_t), GFP_KERNEL); @@ -413,6 +414,24 @@ static int smsusb_init_device(struct usb_interface *intf, int board_id) dev->udev = interface_to_usbdev(intf); dev->state = SMSUSB_DISCONNECTED; + for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++) { + struct usb_endpoint_descriptor *desc = + &intf->cur_altsetting->endpoint[i].desc; + + if (desc->bEndpointAddress & USB_DIR_IN) { + dev->in_ep = desc->bEndpointAddress; + align = usb_endpoint_maxp(desc) - sizeof(struct sms_msg_hdr); + } else { + dev->out_ep = desc->bEndpointAddress; + } + } + + pr_debug("in_ep = %02x, out_ep = %02x\n", dev->in_ep, dev->out_ep); + if (!dev->in_ep || !dev->out_ep || align < 0) { /* Missing endpoints? */ + smsusb_term_device(intf); + return -ENODEV; + } + params.device_type = sms_get_board(board_id)->type; switch (params.device_type) { @@ -427,24 +446,12 @@ static int smsusb_init_device(struct usb_interface *intf, int board_id) /* fall-thru */ default: dev->buffer_size = USB2_BUFFER_SIZE; - dev->response_alignment = - le16_to_cpu(dev->udev->ep_in[1]->desc.wMaxPacketSize) - - sizeof(struct sms_msg_hdr); + dev->response_alignment = align; params.flags |= SMS_DEVICE_FAMILY2; break; } - for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++) { - if (intf->cur_altsetting->endpoint[i].desc. bEndpointAddress & USB_DIR_IN) - dev->in_ep = intf->cur_altsetting->endpoint[i].desc.bEndpointAddress; - else - dev->out_ep = intf->cur_altsetting->endpoint[i].desc.bEndpointAddress; - } - - pr_debug("in_ep = %02x, out_ep = %02x\n", - dev->in_ep, dev->out_ep); - params.device = &dev->udev->dev; params.buffer_size = dev->buffer_size; params.num_buffers = MAX_BUFFERS; diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c index c0176f5d8200..c2939d080997 100644 --- a/drivers/media/usb/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -903,7 +903,7 @@ static struct uvc_entity *uvc_alloc_entity(u16 type, u8 id, unsigned int size; unsigned int i; - extra_size = ALIGN(extra_size, sizeof(*entity->pads)); + extra_size = roundup(extra_size, sizeof(*entity->pads)); num_inputs = (type & UVC_TERM_OUTPUT) ? num_pads : num_pads - 1; size = sizeof(*entity) + extra_size + sizeof(*entity->pads) * num_pads + num_inputs; 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