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Subject: media: ccs: Better separate CCS static data access
Author: Sakari Ailus <sakari.ai...@linux.intel.com>
Date: Tue Nov 7 11:37:21 2023 +0200
Separate CCS static data read-only register access in ccs-reg-access.c by
naming them differently.
The code in this file generally deals with reading and writing registers
where as static data (when it comes to ccs_static_data_read_ro_reg())
contains the read-only register values but no hardware registers are
accessed in that case.
Signed-off-by: Sakari Ailus <sakari.ai...@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-ci...@xs4all.nl>
drivers/media/i2c/ccs/ccs-reg-access.c | 21 +++++++++++----------
1 file changed, 11 insertions(+), 10 deletions(-)
---
diff --git a/drivers/media/i2c/ccs/ccs-reg-access.c
b/drivers/media/i2c/ccs/ccs-reg-access.c
index 25993445f4fe..03daaa8310a6 100644
--- a/drivers/media/i2c/ccs/ccs-reg-access.c
+++ b/drivers/media/i2c/ccs/ccs-reg-access.c
@@ -197,8 +197,8 @@ static int __ccs_read_addr(struct ccs_sensor *sensor, u32
reg, u32 *val,
return 0;
}
-static int __ccs_read_data(struct ccs_reg *regs, size_t num_regs,
- u32 reg, u32 *val)
+static int __ccs_static_data_read_ro_reg(struct ccs_reg *regs, size_t num_regs,
+ u32 reg, u32 *val)
{
unsigned int width = ccs_reg_width(reg);
size_t i;
@@ -235,16 +235,17 @@ static int __ccs_read_data(struct ccs_reg *regs, size_t
num_regs,
return -ENOENT;
}
-static int ccs_read_data(struct ccs_sensor *sensor, u32 reg, u32 *val)
+static int
+ccs_static_data_read_ro_reg(struct ccs_sensor *sensor, u32 reg, u32 *val)
{
- if (!__ccs_read_data(sensor->sdata.sensor_read_only_regs,
- sensor->sdata.num_sensor_read_only_regs,
- reg, val))
+ if (!__ccs_static_data_read_ro_reg(sensor->sdata.sensor_read_only_regs,
+
sensor->sdata.num_sensor_read_only_regs,
+ reg, val))
return 0;
- return __ccs_read_data(sensor->mdata.module_read_only_regs,
- sensor->mdata.num_module_read_only_regs,
- reg, val);
+ return
__ccs_static_data_read_ro_reg(sensor->mdata.module_read_only_regs,
+
sensor->mdata.num_module_read_only_regs,
+ reg, val);
}
static int ccs_read_addr_raw(struct ccs_sensor *sensor, u32 reg, u32 *val,
@@ -253,7 +254,7 @@ static int ccs_read_addr_raw(struct ccs_sensor *sensor, u32
reg, u32 *val,
int rval;
if (data) {
- rval = ccs_read_data(sensor, reg, val);
+ rval = ccs_static_data_read_ro_reg(sensor, reg, val);
if (!rval)
return 0;
}
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