diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-08-14 23:35:22 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-08-14 23:35:22 +0300 |
commit | 8652892ed44914edfb488c280ccf79301fd89117 (patch) | |
tree | 16b49cb72d4962742855ae639a82c393cbf4c158 /drivers/staging | |
parent | 5551ad1e9fad2cf06288c6e93cb95f879b8cdf5e (diff) | |
parent | ef954844c7ace62f773f4f23e28d2d915adc419f (diff) | |
download | linux-8652892ed44914edfb488c280ccf79301fd89117.tar.xz |
Merge 4.13-rc5 into staging-next
We need it here for iio fixes.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging')
-rw-r--r-- | drivers/staging/comedi/comedi_fops.c | 3 | ||||
-rw-r--r-- | drivers/staging/iio/resolver/ad2s1210.c | 2 | ||||
-rw-r--r-- | drivers/staging/media/atomisp/i2c/ap1302.h | 4 | ||||
-rw-r--r-- | drivers/staging/media/atomisp/i2c/gc0310.h | 2 | ||||
-rw-r--r-- | drivers/staging/media/atomisp/i2c/gc2235.h | 2 | ||||
-rw-r--r-- | drivers/staging/media/atomisp/i2c/imx/imx.h | 2 | ||||
-rw-r--r-- | drivers/staging/media/atomisp/i2c/ov2680.h | 3 | ||||
-rw-r--r-- | drivers/staging/media/atomisp/i2c/ov2722.h | 2 | ||||
-rw-r--r-- | drivers/staging/media/atomisp/i2c/ov5693/ov5693.h | 2 | ||||
-rw-r--r-- | drivers/staging/media/atomisp/i2c/ov8858.h | 2 | ||||
-rw-r--r-- | drivers/staging/media/atomisp/i2c/ov8858_btns.h | 2 | ||||
-rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp2/Makefile | 10 | ||||
-rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp2/atomisp_internal.h | 2 | ||||
-rw-r--r-- | drivers/staging/media/cxd2099/cxd2099.c | 165 | ||||
-rw-r--r-- | drivers/staging/media/cxd2099/cxd2099.h | 6 |
15 files changed, 141 insertions, 68 deletions
diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c index ca11be21f64b..34ca7823255d 100644 --- a/drivers/staging/comedi/comedi_fops.c +++ b/drivers/staging/comedi/comedi_fops.c @@ -2396,6 +2396,7 @@ static ssize_t comedi_write(struct file *file, const char __user *buf, continue; } + set_current_state(TASK_RUNNING); wp = async->buf_write_ptr; n1 = min(n, async->prealloc_bufsz - wp); n2 = n - n1; @@ -2528,6 +2529,8 @@ static ssize_t comedi_read(struct file *file, char __user *buf, size_t nbytes, } continue; } + + set_current_state(TASK_RUNNING); rp = async->buf_read_ptr; n1 = min(n, async->prealloc_bufsz - rp); n2 = n - n1; diff --git a/drivers/staging/iio/resolver/ad2s1210.c b/drivers/staging/iio/resolver/ad2s1210.c index a6a8393d6664..3e00df74b18c 100644 --- a/drivers/staging/iio/resolver/ad2s1210.c +++ b/drivers/staging/iio/resolver/ad2s1210.c @@ -472,7 +472,7 @@ static int ad2s1210_read_raw(struct iio_dev *indio_dev, long m) { struct ad2s1210_state *st = iio_priv(indio_dev); - bool negative; + u16 negative; int ret = 0; u16 pos; s16 vel; diff --git a/drivers/staging/media/atomisp/i2c/ap1302.h b/drivers/staging/media/atomisp/i2c/ap1302.h index 9341232c580d..4d0b181a9671 100644 --- a/drivers/staging/media/atomisp/i2c/ap1302.h +++ b/drivers/staging/media/atomisp/i2c/ap1302.h @@ -158,8 +158,8 @@ struct ap1302_res_struct { }; struct ap1302_context_res { - s32 res_num; - s32 cur_res; + u32 res_num; + u32 cur_res; struct ap1302_res_struct *res_table; }; diff --git a/drivers/staging/media/atomisp/i2c/gc0310.h b/drivers/staging/media/atomisp/i2c/gc0310.h index f31eb277f542..7d8a0aeecb6c 100644 --- a/drivers/staging/media/atomisp/i2c/gc0310.h +++ b/drivers/staging/media/atomisp/i2c/gc0310.h @@ -454,6 +454,6 @@ struct gc0310_resolution gc0310_res_video[] = { #define N_RES_VIDEO (ARRAY_SIZE(gc0310_res_video)) static struct gc0310_resolution *gc0310_res = gc0310_res_preview; -static int N_RES = N_RES_PREVIEW; +static unsigned long N_RES = N_RES_PREVIEW; #endif diff --git a/drivers/staging/media/atomisp/i2c/gc2235.h b/drivers/staging/media/atomisp/i2c/gc2235.h index ccbc757045a5..7c3d994180cc 100644 --- a/drivers/staging/media/atomisp/i2c/gc2235.h +++ b/drivers/staging/media/atomisp/i2c/gc2235.h @@ -668,5 +668,5 @@ struct gc2235_resolution gc2235_res_video[] = { #define N_RES_VIDEO (ARRAY_SIZE(gc2235_res_video)) static struct gc2235_resolution *gc2235_res = gc2235_res_preview; -static int N_RES = N_RES_PREVIEW; +static unsigned long N_RES = N_RES_PREVIEW; #endif diff --git a/drivers/staging/media/atomisp/i2c/imx/imx.h b/drivers/staging/media/atomisp/i2c/imx/imx.h index 36b3f3a5a41f..41b4133ca995 100644 --- a/drivers/staging/media/atomisp/i2c/imx/imx.h +++ b/drivers/staging/media/atomisp/i2c/imx/imx.h @@ -480,7 +480,7 @@ struct imx_device { struct imx_vcm *vcm_driver; struct imx_otp *otp_driver; const struct imx_resolution *curr_res_table; - int entries_curr_table; + unsigned long entries_curr_table; const struct firmware *fw; struct imx_reg_addr *reg_addr; const struct imx_reg *param_hold; diff --git a/drivers/staging/media/atomisp/i2c/ov2680.h b/drivers/staging/media/atomisp/i2c/ov2680.h index 944fe8e3bcbf..ab8907e6c9ef 100644 --- a/drivers/staging/media/atomisp/i2c/ov2680.h +++ b/drivers/staging/media/atomisp/i2c/ov2680.h @@ -934,7 +934,6 @@ static struct ov2680_resolution ov2680_res_video[] = { #define N_RES_VIDEO (ARRAY_SIZE(ov2680_res_video)) static struct ov2680_resolution *ov2680_res = ov2680_res_preview; -static int N_RES = N_RES_PREVIEW; - +static unsigned long N_RES = N_RES_PREVIEW; #endif diff --git a/drivers/staging/media/atomisp/i2c/ov2722.h b/drivers/staging/media/atomisp/i2c/ov2722.h index b0d40965d89e..73ecb1679718 100644 --- a/drivers/staging/media/atomisp/i2c/ov2722.h +++ b/drivers/staging/media/atomisp/i2c/ov2722.h @@ -1263,5 +1263,5 @@ struct ov2722_resolution ov2722_res_video[] = { #define N_RES_VIDEO (ARRAY_SIZE(ov2722_res_video)) static struct ov2722_resolution *ov2722_res = ov2722_res_preview; -static int N_RES = N_RES_PREVIEW; +static unsigned long N_RES = N_RES_PREVIEW; #endif diff --git a/drivers/staging/media/atomisp/i2c/ov5693/ov5693.h b/drivers/staging/media/atomisp/i2c/ov5693/ov5693.h index d88ac1777d86..8c2e6794463b 100644 --- a/drivers/staging/media/atomisp/i2c/ov5693/ov5693.h +++ b/drivers/staging/media/atomisp/i2c/ov5693/ov5693.h @@ -1377,5 +1377,5 @@ struct ov5693_resolution ov5693_res_video[] = { #define N_RES_VIDEO (ARRAY_SIZE(ov5693_res_video)) static struct ov5693_resolution *ov5693_res = ov5693_res_preview; -static int N_RES = N_RES_PREVIEW; +static unsigned long N_RES = N_RES_PREVIEW; #endif diff --git a/drivers/staging/media/atomisp/i2c/ov8858.h b/drivers/staging/media/atomisp/i2c/ov8858.h index 9be6a0e63861..d3fde200c013 100644 --- a/drivers/staging/media/atomisp/i2c/ov8858.h +++ b/drivers/staging/media/atomisp/i2c/ov8858.h @@ -266,7 +266,7 @@ struct ov8858_device { const struct ov8858_reg *regs; struct ov8858_vcm *vcm_driver; const struct ov8858_resolution *curr_res_table; - int entries_curr_table; + unsigned long entries_curr_table; struct v4l2_ctrl_handler ctrl_handler; struct v4l2_ctrl *run_mode; diff --git a/drivers/staging/media/atomisp/i2c/ov8858_btns.h b/drivers/staging/media/atomisp/i2c/ov8858_btns.h index 09e3cdc1a394..f9a3cf8fbf1a 100644 --- a/drivers/staging/media/atomisp/i2c/ov8858_btns.h +++ b/drivers/staging/media/atomisp/i2c/ov8858_btns.h @@ -266,7 +266,7 @@ struct ov8858_device { const struct ov8858_reg *regs; struct ov8858_vcm *vcm_driver; const struct ov8858_resolution *curr_res_table; - int entries_curr_table; + unsigned long entries_curr_table; struct v4l2_ctrl_handler ctrl_handler; struct v4l2_ctrl *run_mode; diff --git a/drivers/staging/media/atomisp/pci/atomisp2/Makefile b/drivers/staging/media/atomisp/pci/atomisp2/Makefile index 726eaa293c55..2bd98f0667ec 100644 --- a/drivers/staging/media/atomisp/pci/atomisp2/Makefile +++ b/drivers/staging/media/atomisp/pci/atomisp2/Makefile @@ -354,7 +354,9 @@ ccflags-y += $(INCLUDES) $(DEFINES) -fno-common # HACK! While this driver is in bad shape, don't enable several warnings # that would be otherwise enabled with W=1 -ccflags-y += -Wno-unused-const-variable -Wno-missing-prototypes \ - -Wno-unused-but-set-variable -Wno-missing-declarations \ - -Wno-suggest-attribute=format -Wno-missing-prototypes \ - -Wno-implicit-fallthrough +ccflags-y += $(call cc-disable-warning, implicit-fallthrough) +ccflags-y += $(call cc-disable-warning, missing-prototypes) +ccflags-y += $(call cc-disable-warning, missing-declarations) +ccflags-y += $(call cc-disable-warning, suggest-attribute=format) +ccflags-y += $(call cc-disable-warning, unused-const-variable) +ccflags-y += $(call cc-disable-warning, unused-but-set-variable) diff --git a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_internal.h b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_internal.h index d3667132851b..c8e0c4fe3717 100644 --- a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_internal.h +++ b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_internal.h @@ -275,7 +275,7 @@ struct atomisp_device { */ struct mutex streamoff_mutex; - int input_cnt; + unsigned int input_cnt; struct atomisp_input_subdev inputs[ATOM_ISP_MAX_INPUTS]; struct v4l2_subdev *flash; struct v4l2_subdev *motor; diff --git a/drivers/staging/media/cxd2099/cxd2099.c b/drivers/staging/media/cxd2099/cxd2099.c index 370ecb959543..f28916ea69f1 100644 --- a/drivers/staging/media/cxd2099/cxd2099.c +++ b/drivers/staging/media/cxd2099/cxd2099.c @@ -1,7 +1,7 @@ /* * cxd2099.c: Driver for the CXD2099AR Common Interface Controller * - * Copyright (C) 2010-2011 Digital Devices GmbH + * Copyright (C) 2010-2013 Digital Devices GmbH * * * This program is free software; you can redistribute it and/or @@ -33,7 +33,10 @@ #include "cxd2099.h" -#define MAX_BUFFER_SIZE 248 +/* comment this line to deactivate the cxd2099ar buffer mode */ +#define BUFFER_MODE 1 + +static int read_data(struct dvb_ca_en50221 *ca, int slot, u8 *ebuf, int ecount); struct cxd { struct dvb_ca_en50221 en; @@ -48,6 +51,7 @@ struct cxd { int mode; int ready; int dr; + int write_busy; int slot_stat; u8 amem[1024]; @@ -55,6 +59,9 @@ struct cxd { int cammode; struct mutex lock; + + u8 rbuf[1028]; + u8 wbuf[1028]; }; static int i2c_write_reg(struct i2c_adapter *adapter, u8 adr, @@ -73,7 +80,7 @@ static int i2c_write_reg(struct i2c_adapter *adapter, u8 adr, } static int i2c_write(struct i2c_adapter *adapter, u8 adr, - u8 *data, u8 len) + u8 *data, u16 len) { struct i2c_msg msg = {.addr = adr, .flags = 0, .buf = data, .len = len}; @@ -100,12 +107,12 @@ static int i2c_read_reg(struct i2c_adapter *adapter, u8 adr, } static int i2c_read(struct i2c_adapter *adapter, u8 adr, - u8 reg, u8 *data, u8 n) + u8 reg, u8 *data, u16 n) { struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0, - .buf = ®, .len = 1}, - {.addr = adr, .flags = I2C_M_RD, - .buf = data, .len = n} }; + .buf = ®, .len = 1}, + {.addr = adr, .flags = I2C_M_RD, + .buf = data, .len = n} }; if (i2c_transfer(adapter, msgs, 2) != 2) { dev_err(&adapter->dev, "error in i2c_read\n"); @@ -114,14 +121,26 @@ static int i2c_read(struct i2c_adapter *adapter, u8 adr, return 0; } -static int read_block(struct cxd *ci, u8 adr, u8 *data, u8 n) +static int read_block(struct cxd *ci, u8 adr, u8 *data, u16 n) { - int status; + int status = 0; - status = i2c_write_reg(ci->i2c, ci->cfg.adr, 0, adr); + if (ci->lastaddress != adr) + status = i2c_write_reg(ci->i2c, ci->cfg.adr, 0, adr); if (!status) { ci->lastaddress = adr; - status = i2c_read(ci->i2c, ci->cfg.adr, 1, data, n); + + while (n) { + int len = n; + + if (ci->cfg.max_i2c && (len > ci->cfg.max_i2c)) + len = ci->cfg.max_i2c; + status = i2c_read(ci->i2c, ci->cfg.adr, 1, data, len); + if (status) + return status; + data += len; + n -= len; + } } return status; } @@ -182,16 +201,16 @@ static int write_io(struct cxd *ci, u16 address, u8 val) static int write_regm(struct cxd *ci, u8 reg, u8 val, u8 mask) { - int status; + int status = 0; - status = i2c_write_reg(ci->i2c, ci->cfg.adr, 0, reg); + if (ci->lastaddress != reg) + status = i2c_write_reg(ci->i2c, ci->cfg.adr, 0, reg); if (!status && reg >= 6 && reg <= 8 && mask != 0xff) status = i2c_read_reg(ci->i2c, ci->cfg.adr, 1, &ci->regs[reg]); + ci->lastaddress = reg; ci->regs[reg] = (ci->regs[reg] & (~mask)) | val; - if (!status) { - ci->lastaddress = reg; + if (!status) status = i2c_write_reg(ci->i2c, ci->cfg.adr, 1, ci->regs[reg]); - } if (reg == 0x20) ci->regs[reg] &= 0x7f; return status; @@ -203,16 +222,29 @@ static int write_reg(struct cxd *ci, u8 reg, u8 val) } #ifdef BUFFER_MODE -static int write_block(struct cxd *ci, u8 adr, u8 *data, int n) +static int write_block(struct cxd *ci, u8 adr, u8 *data, u16 n) { - int status; - u8 buf[256] = {1}; - - status = i2c_write_reg(ci->i2c, ci->cfg.adr, 0, adr); - if (!status) { - ci->lastaddress = adr; - memcpy(buf + 1, data, n); - status = i2c_write(ci->i2c, ci->cfg.adr, buf, n + 1); + int status = 0; + u8 *buf = ci->wbuf; + + if (ci->lastaddress != adr) + status = i2c_write_reg(ci->i2c, ci->cfg.adr, 0, adr); + if (status) + return status; + + ci->lastaddress = adr; + buf[0] = 1; + while (n) { + int len = n; + + if (ci->cfg.max_i2c && (len + 1 > ci->cfg.max_i2c)) + len = ci->cfg.max_i2c - 1; + memcpy(buf + 1, data, len); + status = i2c_write(ci->i2c, ci->cfg.adr, buf, len + 1); + if (status) + return status; + n -= len; + data += len; } return status; } @@ -238,6 +270,8 @@ static void set_mode(struct cxd *ci, int mode) static void cam_mode(struct cxd *ci, int mode) { + u8 dummy; + if (mode == ci->cammode) return; @@ -246,16 +280,15 @@ static void cam_mode(struct cxd *ci, int mode) write_regm(ci, 0x20, 0x80, 0x80); break; case 0x01: -#ifdef BUFFER_MODE if (!ci->en.read_data) return; + ci->write_busy = 0; dev_info(&ci->i2c->dev, "enable cam buffer mode\n"); - /* write_reg(ci, 0x0d, 0x00); */ - /* write_reg(ci, 0x0e, 0x01); */ + write_reg(ci, 0x0d, 0x00); + write_reg(ci, 0x0e, 0x01); write_regm(ci, 0x08, 0x40, 0x40); - /* read_reg(ci, 0x12, &dummy); */ + read_reg(ci, 0x12, &dummy); write_regm(ci, 0x08, 0x80, 0x80); -#endif break; default: break; @@ -325,7 +358,10 @@ static int init(struct cxd *ci) if (status < 0) break; - if (ci->cfg.clock_mode) { + if (ci->cfg.clock_mode == 2) { + /* bitrate*2^13/ 72000 */ + u32 reg = ((ci->cfg.bitrate << 13) + 71999) / 72000; + if (ci->cfg.polarity) { status = write_reg(ci, 0x09, 0x6f); if (status < 0) @@ -335,6 +371,25 @@ static int init(struct cxd *ci) if (status < 0) break; } + status = write_reg(ci, 0x20, 0x08); + if (status < 0) + break; + status = write_reg(ci, 0x21, (reg >> 8) & 0xff); + if (status < 0) + break; + status = write_reg(ci, 0x22, reg & 0xff); + if (status < 0) + break; + } else if (ci->cfg.clock_mode == 1) { + if (ci->cfg.polarity) { + status = write_reg(ci, 0x09, 0x6f); /* D */ + if (status < 0) + break; + } else { + status = write_reg(ci, 0x09, 0x6d); + if (status < 0) + break; + } status = write_reg(ci, 0x20, 0x68); if (status < 0) break; @@ -346,7 +401,7 @@ static int init(struct cxd *ci) break; } else { if (ci->cfg.polarity) { - status = write_reg(ci, 0x09, 0x4f); + status = write_reg(ci, 0x09, 0x4f); /* C */ if (status < 0) break; } else { @@ -354,7 +409,6 @@ static int init(struct cxd *ci) if (status < 0) break; } - status = write_reg(ci, 0x20, 0x28); if (status < 0) break; @@ -401,7 +455,6 @@ static int read_attribute_mem(struct dvb_ca_en50221 *ca, set_mode(ci, 1); read_pccard(ci, address, &val, 1); mutex_unlock(&ci->lock); - /* printk(KERN_INFO "%02x:%02x\n", address,val); */ return val; } @@ -446,6 +499,9 @@ static int slot_reset(struct dvb_ca_en50221 *ca, int slot) { struct cxd *ci = ca->data; + if (ci->cammode) + read_data(ca, slot, ci->rbuf, 0); + mutex_lock(&ci->lock); cam_mode(ci, 0); write_reg(ci, 0x00, 0x21); @@ -465,7 +521,6 @@ static int slot_reset(struct dvb_ca_en50221 *ca, int slot) } } mutex_unlock(&ci->lock); - /* msleep(500); */ return 0; } @@ -474,11 +529,19 @@ static int slot_shutdown(struct dvb_ca_en50221 *ca, int slot) struct cxd *ci = ca->data; dev_info(&ci->i2c->dev, "%s\n", __func__); + if (ci->cammode) + read_data(ca, slot, ci->rbuf, 0); mutex_lock(&ci->lock); + write_reg(ci, 0x00, 0x21); + write_reg(ci, 0x06, 0x1F); + msleep(300); + write_regm(ci, 0x09, 0x08, 0x08); write_regm(ci, 0x20, 0x80, 0x80); /* Reset CAM Mode */ write_regm(ci, 0x06, 0x07, 0x07); /* Clear IO Mode */ + ci->mode = -1; + ci->write_busy = 0; mutex_unlock(&ci->lock); return 0; } @@ -490,9 +553,7 @@ static int slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) mutex_lock(&ci->lock); write_regm(ci, 0x09, 0x00, 0x08); set_mode(ci, 0); -#ifdef BUFFER_MODE cam_mode(ci, 1); -#endif mutex_unlock(&ci->lock); return 0; } @@ -506,12 +567,10 @@ static int campoll(struct cxd *ci) return 0; write_reg(ci, 0x05, istat); - if (istat & 0x40) { + if (istat & 0x40) ci->dr = 1; - dev_info(&ci->i2c->dev, "DR\n"); - } if (istat & 0x20) - dev_info(&ci->i2c->dev, "WC\n"); + ci->write_busy = 0; if (istat & 2) { u8 slotstat; @@ -519,7 +578,8 @@ static int campoll(struct cxd *ci) read_reg(ci, 0x01, &slotstat); if (!(2 & slotstat)) { if (!ci->slot_stat) { - ci->slot_stat = DVB_CA_EN50221_POLL_CAM_PRESENT; + ci->slot_stat |= + DVB_CA_EN50221_POLL_CAM_PRESENT; write_regm(ci, 0x03, 0x08, 0x08); } @@ -531,8 +591,8 @@ static int campoll(struct cxd *ci) ci->ready = 0; } } - if (istat & 8 && - ci->slot_stat == DVB_CA_EN50221_POLL_CAM_PRESENT) { + if ((istat & 8) && + (ci->slot_stat == DVB_CA_EN50221_POLL_CAM_PRESENT)) { ci->ready = 1; ci->slot_stat |= DVB_CA_EN50221_POLL_CAM_READY; } @@ -553,7 +613,6 @@ static int poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open) return ci->slot_stat; } -#ifdef BUFFER_MODE static int read_data(struct dvb_ca_en50221 *ca, int slot, u8 *ebuf, int ecount) { struct cxd *ci = ca->data; @@ -564,30 +623,38 @@ static int read_data(struct dvb_ca_en50221 *ca, int slot, u8 *ebuf, int ecount) campoll(ci); mutex_unlock(&ci->lock); - dev_info(&ci->i2c->dev, "%s\n", __func__); if (!ci->dr) return 0; mutex_lock(&ci->lock); read_reg(ci, 0x0f, &msb); read_reg(ci, 0x10, &lsb); - len = (msb << 8) | lsb; + len = ((u16)msb << 8) | lsb; + if (len > ecount || len < 2) { + /* read it anyway or cxd may hang */ + read_block(ci, 0x12, ci->rbuf, len); + mutex_unlock(&ci->lock); + return -EIO; + } read_block(ci, 0x12, ebuf, len); ci->dr = 0; mutex_unlock(&ci->lock); - return len; } +#ifdef BUFFER_MODE + static int write_data(struct dvb_ca_en50221 *ca, int slot, u8 *ebuf, int ecount) { struct cxd *ci = ca->data; + if (ci->write_busy) + return -EAGAIN; mutex_lock(&ci->lock); - dev_info(&ci->i2c->dev, "%s %d\n", __func__, ecount); write_reg(ci, 0x0d, ecount >> 8); write_reg(ci, 0x0e, ecount & 0xff); write_block(ci, 0x11, ebuf, ecount); + ci->write_busy = 1; mutex_unlock(&ci->lock); return ecount; } diff --git a/drivers/staging/media/cxd2099/cxd2099.h b/drivers/staging/media/cxd2099/cxd2099.h index 0eb607c5b423..f4b29b1d6eb8 100644 --- a/drivers/staging/media/cxd2099/cxd2099.h +++ b/drivers/staging/media/cxd2099/cxd2099.h @@ -30,8 +30,10 @@ struct cxd2099_cfg { u32 bitrate; u8 adr; - u8 polarity:1; - u8 clock_mode:1; + u8 polarity; + u8 clock_mode; + + u32 max_i2c; }; #if defined(CONFIG_DVB_CXD2099) || \ |