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V4L/DVB (5162): Change VIDIOC_DBG_[SG]_REGISTER ioctls' reg address to 64 bits

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Maybe someday there will be a device with a register address space >
32-bits, or maybe an i2c device which uses a protocol > 4 bytes long to
address its registers.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Trent Piepho 2007-01-30 22:47:18 -03:00 • committed by Mauro Carvalho Chehab
parent e19c55ffb9
commit e7b58f5259
2 changed files with 5 additions and 3 deletions
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2
include/linux/videodev2.h
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@ -1276,8 +1276,8 @@ struct v4l2_streamparm
/* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */
struct v4l2_register {
__u64 reg;
__u32 i2c_id; /* I2C driver ID of the I2C chip, or 0 for the host */
__u32 reg;
__u32 val;
};