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authorSakari Ailus <sakari.ailus@linux.intel.com>2014-04-12 14:32:01 -0300
committerMauro Carvalho Chehab <m.chehab@samsung.com>2014-04-23 11:08:44 -0300
commitd4f79a80e6024b8dc50d4d3275dc4ed08729bb95 (patch)
tree3e39501062fa7e2b7c65b43582ed8368245cad10
parentce9c22443e77594531be84ba8d523f4148ba09fe (diff)
[media] smiapp: Remove unused quirk register functionality
The quirk registers mechanism which allows register to have a static read access value from the sensor specific quirks, is not used. Remove it. It is to be replaced by a more generic register diversion quirk soon. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
-rw-r--r--drivers/media/i2c/smiapp/smiapp-quirk.c46
-rw-r--r--drivers/media/i2c/smiapp/smiapp-quirk.h10
-rw-r--r--drivers/media/i2c/smiapp/smiapp-regs.c4
-rw-r--r--drivers/media/i2c/smiapp/smiapp-regs.h5
4 files changed, 0 insertions, 65 deletions
diff --git a/drivers/media/i2c/smiapp/smiapp-quirk.c b/drivers/media/i2c/smiapp/smiapp-quirk.c
index bb8c506e0e3d..4955289d51d5 100644
--- a/drivers/media/i2c/smiapp/smiapp-quirk.c
+++ b/drivers/media/i2c/smiapp/smiapp-quirk.c
@@ -61,52 +61,6 @@ void smiapp_replace_limit(struct smiapp_sensor *sensor,
sensor->limits[limit] = val;
}
-bool smiapp_quirk_reg(struct smiapp_sensor *sensor,
- u32 reg, u32 *val)
-{
- struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);
- const struct smia_reg *sreg;
-
- if (!sensor->minfo.quirk)
- return false;
-
- sreg = sensor->minfo.quirk->regs;
-
- if (!sreg)
- return false;
-
- while (sreg->type) {
- u16 type = reg >> 16;
- u16 reg16 = reg;
-
- if (sreg->type != type || sreg->reg != reg16) {
- sreg++;
- continue;
- }
-
- switch ((u8)type) {
- case SMIA_REG_8BIT:
- dev_dbg(&client->dev, "quirk: 0x%8.8x: 0x%2.2x\n",
- reg, sreg->val);
- break;
- case SMIA_REG_16BIT:
- dev_dbg(&client->dev, "quirk: 0x%8.8x: 0x%4.4x\n",
- reg, sreg->val);
- break;
- case SMIA_REG_32BIT:
- dev_dbg(&client->dev, "quirk: 0x%8.8x: 0x%8.8x\n",
- reg, sreg->val);
- break;
- }
-
- *val = sreg->val;
-
- return true;
- }
-
- return false;
-}
-
static int jt8ew9_limits(struct smiapp_sensor *sensor)
{
if (sensor->minfo.revision_number_major < 0x03)
diff --git a/drivers/media/i2c/smiapp/smiapp-quirk.h b/drivers/media/i2c/smiapp/smiapp-quirk.h
index 504a6d80ced5..4f65c4e0ec90 100644
--- a/drivers/media/i2c/smiapp/smiapp-quirk.h
+++ b/drivers/media/i2c/smiapp/smiapp-quirk.h
@@ -41,7 +41,6 @@ struct smiapp_quirk {
int (*post_poweron)(struct smiapp_sensor *sensor);
int (*pre_streamon)(struct smiapp_sensor *sensor);
int (*post_streamoff)(struct smiapp_sensor *sensor);
- const struct smia_reg *regs;
unsigned long flags;
};
@@ -56,15 +55,6 @@ struct smiapp_reg_8 {
void smiapp_replace_limit(struct smiapp_sensor *sensor,
u32 limit, u32 val);
-bool smiapp_quirk_reg(struct smiapp_sensor *sensor,
- u32 reg, u32 *val);
-
-#define SMIAPP_MK_QUIRK_REG(_reg, _val) \
- { \
- .type = (_reg >> 16), \
- .reg = (u16)_reg, \
- .val = _val, \
- }
#define smiapp_call_quirk(_sensor, _quirk, ...) \
(_sensor->minfo.quirk && \
diff --git a/drivers/media/i2c/smiapp/smiapp-regs.c b/drivers/media/i2c/smiapp/smiapp-regs.c
index 4fac32cfcb3f..e01644c148ec 100644
--- a/drivers/media/i2c/smiapp/smiapp-regs.c
+++ b/drivers/media/i2c/smiapp/smiapp-regs.c
@@ -172,9 +172,6 @@ static int __smiapp_read(struct smiapp_sensor *sensor, u32 reg, u32 *val,
&& len != SMIA_REG_32BIT)
return -EINVAL;
- if (smiapp_quirk_reg(sensor, reg, val))
- goto found_quirk;
-
if (len == SMIA_REG_8BIT && !only8)
rval = ____smiapp_read(sensor, (u16)reg, len, val);
else
@@ -182,7 +179,6 @@ static int __smiapp_read(struct smiapp_sensor *sensor, u32 reg, u32 *val,
if (rval < 0)
return rval;
-found_quirk:
if (reg & SMIA_REG_FLAG_FLOAT)
*val = float_to_u32_mul_1000000(client, *val);
diff --git a/drivers/media/i2c/smiapp/smiapp-regs.h b/drivers/media/i2c/smiapp/smiapp-regs.h
index eefc6c84d5fe..e07b30c19790 100644
--- a/drivers/media/i2c/smiapp/smiapp-regs.h
+++ b/drivers/media/i2c/smiapp/smiapp-regs.h
@@ -34,11 +34,6 @@
#define SMIA_REG_8BIT 1
#define SMIA_REG_16BIT 2
#define SMIA_REG_32BIT 4
-struct smia_reg {
- u16 type;
- u16 reg; /* 16-bit offset */
- u32 val; /* 8/16/32-bit value */
-};
struct smiapp_sensor;

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