diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2013-05-26 10:01:42 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-06-21 10:45:42 -0300 |
| commit | aee38734d2e2a908c4fd50918f28f19c088abfb9 (patch) | |
| tree | 560fceabafb39a93a1de693b5528dbca5fbfe235 /drivers/media/v4l2-core/v4l2-common.c | |
| parent | 6ec19898ed6990baa285b8c96a8b1a0d0366bc46 (diff) | |
[media] v4l2-common: remove unused v4l2_chip_match/ident_i2c_client functions
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-common.c')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-common.c | 47 |
1 files changed, 1 insertions, 46 deletions
diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c index 5fd76609e613..3b2a7606bc84 100644 --- a/drivers/media/v4l2-core/v4l2-common.c +++ b/drivers/media/v4l2-core/v4l2-common.c @@ -61,7 +61,6 @@ #include <media/v4l2-common.h> #include <media/v4l2-device.h> #include <media/v4l2-ctrls.h> -#include <media/v4l2-chip-ident.h> #include <linux/videodev2.h> @@ -227,51 +226,9 @@ u32 v4l2_ctrl_next(const u32 * const * ctrl_classes, u32 id) } EXPORT_SYMBOL(v4l2_ctrl_next); -#if IS_ENABLED(CONFIG_I2C) -int v4l2_chip_match_i2c_client(struct i2c_client *c, const struct v4l2_dbg_match *match) -{ - int len; - - if (c == NULL || match == NULL) - return 0; - - switch (match->type) { - case V4L2_CHIP_MATCH_I2C_DRIVER: - if (c->driver == NULL || c->driver->driver.name == NULL) - return 0; - len = strlen(c->driver->driver.name); - return len && !strncmp(c->driver->driver.name, match->name, len); - case V4L2_CHIP_MATCH_I2C_ADDR: - return c->addr == match->addr; - case V4L2_CHIP_MATCH_SUBDEV: - return 1; - default: - return 0; - } -} -EXPORT_SYMBOL(v4l2_chip_match_i2c_client); - -int v4l2_chip_ident_i2c_client(struct i2c_client *c, struct v4l2_dbg_chip_ident *chip, - u32 ident, u32 revision) -{ - if (!v4l2_chip_match_i2c_client(c, &chip->match)) - return 0; - if (chip->ident == V4L2_IDENT_NONE) { - chip->ident = ident; - chip->revision = revision; - } - else { - chip->ident = V4L2_IDENT_AMBIGUOUS; - chip->revision = 0; - } - return 0; -} -EXPORT_SYMBOL(v4l2_chip_ident_i2c_client); - -/* ----------------------------------------------------------------- */ - /* I2C Helper functions */ +#if IS_ENABLED(CONFIG_I2C) void v4l2_i2c_subdev_init(struct v4l2_subdev *sd, struct i2c_client *client, const struct v4l2_subdev_ops *ops) @@ -290,8 +247,6 @@ void v4l2_i2c_subdev_init(struct v4l2_subdev *sd, struct i2c_client *client, } EXPORT_SYMBOL_GPL(v4l2_i2c_subdev_init); - - /* Load an i2c sub-device. */ struct v4l2_subdev *v4l2_i2c_new_subdev_board(struct v4l2_device *v4l2_dev, struct i2c_adapter *adapter, struct i2c_board_info *info, |