[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>

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)

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 &&					\

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);
 

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;