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[media] v4l2-subdev: remove core.s_config and v4l2_i2c_new_subdev_cfg()

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The core.s_config op was meant for legacy drivers that needed to work with old
pre-2.6.26 kernels. This is no longer relevant. Unfortunately, this op was
incorrectly called from several drivers.

Replace those occurences with proper i2c_board_info structs and call
v4l2_i2c_new_subdev_board.

After these changes v4l2_i2c_new_subdev_cfg() was no longer used, so remove
that function as well.

Signed-off-by: Hans Verkuil <[email protected]>
Acked-by: Laurent Pinchart <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
This commit is contained in:
Hans Verkuil 2011-01-08 07:08:02 -03:00 • committed by Mauro Carvalho Chehab
commit 3c7c9370fb
12 changed files with 118 additions and 171 deletions
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17
include/media/mt9v011.h Normal file
View file

@ -0,0 +1,17 @@
/* mt9v011 sensor
*
* Copyright (C) 2011 Hans Verkuil <hverkuil@xs4all.nl>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __MT9V011_H__
#define __MT9V011_H__
struct mt9v011_platform_data {
unsigned xtal; /* Hz */
};
#endif

13
include/media/v4l2-common.h
View file

@ -138,21 +138,10 @@ struct v4l2_subdev_ops;
/* Load an i2c module and return an initialized v4l2_subdev struct.
The client_type argument is the name of the chip that's on the adapter. */
struct v4l2_subdev *v4l2_i2c_new_subdev_cfg(struct v4l2_device *v4l2_dev,
struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev,
struct i2c_adapter *adapter, const char *client_type,
int irq, void *platform_data,
u8 addr, const unsigned short *probe_addrs);
/* Load an i2c module and return an initialized v4l2_subdev struct.
The client_type argument is the name of the chip that's on the adapter. */
static inline struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev,
struct i2c_adapter *adapter, const char *client_type,
u8 addr, const unsigned short *probe_addrs)
{
return v4l2_i2c_new_subdev_cfg(v4l2_dev, adapter, client_type, 0, NULL,
addr, probe_addrs);
}
struct i2c_board_info;
struct v4l2_subdev *v4l2_i2c_new_subdev_board(struct v4l2_device *v4l2_dev,

6
include/media/v4l2-subdev.h
View file

@ -106,10 +106,7 @@ struct v4l2_subdev_io_pin_config {
u8 strength; /* Pin drive strength */
};
/* s_config: if set, then it is always called by the v4l2_i2c_new_subdev*
functions after the v4l2_subdev was registered. It is used to pass
platform data to the subdev which can be used during initialization.
/*
s_io_pin_config: configure one or more chip I/O pins for chips that
multiplex different internal signal pads out to IO pins. This function
takes a pointer to an array of 'n' pin configuration entries, one for
@ -141,7 +138,6 @@ struct v4l2_subdev_io_pin_config {
struct v4l2_subdev_core_ops {
int (*g_chip_ident)(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip);
int (*log_status)(struct v4l2_subdev *sd);
int (*s_config)(struct v4l2_subdev *sd, int irq, void *platform_data);
int (*s_io_pin_config)(struct v4l2_subdev *sd, size_t n,
struct v4l2_subdev_io_pin_config *pincfg);
int (*init)(struct v4l2_subdev *sd, u32 val);