[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>

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;