diff options
Diffstat (limited to 'drivers/media/i2c/cx25840')
-rw-r--r-- | drivers/media/i2c/cx25840/cx25840-core.c | 14 | ||||
-rw-r--r-- | drivers/media/i2c/cx25840/cx25840-firmware.c | 11 |
2 files changed, 12 insertions, 13 deletions
diff --git a/drivers/media/i2c/cx25840/cx25840-core.c b/drivers/media/i2c/cx25840/cx25840-core.c index e453a3ffe7d1..573e08826b9b 100644 --- a/drivers/media/i2c/cx25840/cx25840-core.c +++ b/drivers/media/i2c/cx25840/cx25840-core.c @@ -879,7 +879,7 @@ void cx25840_std_setup(struct i2c_client *client) /* Sets horizontal blanking delay and active lines */ cx25840_write(client, 0x470, hblank); cx25840_write(client, 0x471, - 0xff & (((hblank >> 8) & 0x3) | (hactive << 4))); + (((hblank >> 8) & 0x3) | (hactive << 4)) & 0xff); cx25840_write(client, 0x472, hactive >> 4); /* Sets burst gate delay */ @@ -888,13 +888,13 @@ void cx25840_std_setup(struct i2c_client *client) /* Sets vertical blanking delay and active duration */ cx25840_write(client, 0x474, vblank); cx25840_write(client, 0x475, - 0xff & (((vblank >> 8) & 0x3) | (vactive << 4))); + (((vblank >> 8) & 0x3) | (vactive << 4)) & 0xff); cx25840_write(client, 0x476, vactive >> 4); cx25840_write(client, 0x477, vblank656); /* Sets src decimation rate */ - cx25840_write(client, 0x478, 0xff & src_decimation); - cx25840_write(client, 0x479, 0xff & (src_decimation >> 8)); + cx25840_write(client, 0x478, src_decimation & 0xff); + cx25840_write(client, 0x479, (src_decimation >> 8) & 0xff); /* Sets Luma and UV Low pass filters */ cx25840_write(client, 0x47a, luma_lpf << 6 | ((uv_lpf << 4) & 0x30)); @@ -904,8 +904,8 @@ void cx25840_std_setup(struct i2c_client *client) /* Sets SC Step*/ cx25840_write(client, 0x47c, sc); - cx25840_write(client, 0x47d, 0xff & sc >> 8); - cx25840_write(client, 0x47e, 0xff & sc >> 16); + cx25840_write(client, 0x47d, (sc >> 8) & 0xff); + cx25840_write(client, 0x47e, (sc >> 16) & 0xff); /* Sets VBI parameters */ if (std & V4L2_STD_625_50) { @@ -1373,7 +1373,7 @@ static int cx25840_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt int HSC, VSC, Vsrc, Hsrc, filter, Vlines; int is_50Hz = !(state->std & V4L2_STD_525_60); - if (fmt->code != V4L2_MBUS_FMT_FIXED) + if (fmt->code != MEDIA_BUS_FMT_FIXED) return -EINVAL; fmt->field = V4L2_FIELD_INTERLACED; diff --git a/drivers/media/i2c/cx25840/cx25840-firmware.c b/drivers/media/i2c/cx25840/cx25840-firmware.c index b3169f94ece8..9bbb31adc29d 100644 --- a/drivers/media/i2c/cx25840/cx25840-firmware.c +++ b/drivers/media/i2c/cx25840/cx25840-firmware.c @@ -113,7 +113,7 @@ int cx25840_loadfw(struct i2c_client *client) const u8 *ptr; const char *fwname = get_fw_name(client); int size, retval; - int MAX_BUF_SIZE = FWSEND; + int max_buf_size = FWSEND; u32 gpio_oe = 0, gpio_da = 0; if (is_cx2388x(state)) { @@ -122,10 +122,9 @@ int cx25840_loadfw(struct i2c_client *client) gpio_da = cx25840_read(client, 0x164); } - if (is_cx231xx(state) && MAX_BUF_SIZE > 16) { - v4l_err(client, " Firmware download size changed to 16 bytes max length\n"); - MAX_BUF_SIZE = 16; /* cx231xx cannot accept more than 16 bytes at a time */ - } + /* cx231xx cannot accept more than 16 bytes at a time */ + if (is_cx231xx(state) && max_buf_size > 16) + max_buf_size = 16; if (request_firmware(&fw, fwname, FWDEV(client)) != 0) { v4l_err(client, "unable to open firmware %s\n", fwname); @@ -140,7 +139,7 @@ int cx25840_loadfw(struct i2c_client *client) size = fw->size; ptr = fw->data; while (size > 0) { - int len = min(MAX_BUF_SIZE - 2, size); + int len = min(max_buf_size - 2, size); memcpy(buffer + 2, ptr, len); |