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drivers: video: backlight: {dual}ktz8866: Make functions static

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Change-Id: I9cd148e2371440b3513b3c787983947ffdbb0695
This commit is contained in:
Sebastiano Barezzi
2022-11-20 02:12:43 +01:00
committed by Sebastiano Barezzi
parent 4abe03a14e
commit 3d96f6a3e9
4 changed files with 18 additions and 18 deletions
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26
drivers/video/backlight/dualktz8866.c
View File

@@ -38,23 +38,23 @@ struct ktz8866 {
struct ktz8866_platform_data *pdata;
};
struct ktz8866 *bd;
struct ktz8866_status ktz8866_status;
struct pwm_to_51 pwm_map[6] = {
static struct ktz8866 *bd;
static struct ktz8866_status ktz8866_status;
static struct pwm_to_51 pwm_map[6] = {
{ 10, 0x199 }, { 20, 0x333 }, { 40, 0x666 },
{ 60, 0x999 }, { 80, 0xccc }, { 100, 0xFFF },
};
struct ktz8866 *bd_a;
struct ktz8866 *bd_b;
char gresult[30];
int caseid = 0;
static struct ktz8866 *bd_a;
static struct ktz8866 *bd_b;
static char gresult[30];
static int caseid = 0;
static struct ktz8866_led g_ktz8866_led;
extern int mi_mipi_dsi_dcs_set_pwm_value(u16 dbv_value);
int ktz8866_read(u8 reg, u8 *data)
static int ktz8866_read(u8 reg, u8 *data)
{
int ret;
@@ -69,12 +69,12 @@ int ktz8866_read(u8 reg, u8 *data)
return 0;
}
int ktz8866_write(u8 reg, u8 data)
static int ktz8866_write(u8 reg, u8 data)
{
return i2c_smbus_write_byte_data(bd->client, reg, data);
}
int ktz8866_reads(struct ktz8866 *bd, u8 reg, u8 *data)
static int ktz8866_reads(struct ktz8866 *bd, u8 reg, u8 *data)
{
int ret;
@@ -89,7 +89,7 @@ int ktz8866_reads(struct ktz8866 *bd, u8 reg, u8 *data)
return 0;
}
int ktz8866_writes(struct ktz8866 *bd, u8 reg, u8 data)
static int ktz8866_writes(struct ktz8866 *bd, u8 reg, u8 data)
{
return i2c_smbus_write_byte_data(bd->client, reg, data);
}
@@ -184,8 +184,8 @@ static ssize_t bl_selftest_read(struct file *file, char __user *buf,
return cnt;
}
ssize_t bl_selftest_write(struct file *file, const char __user *buf,
size_t count, loff_t *pos)
static ssize_t bl_selftest_write(struct file *file, const char __user *buf,
size_t count, loff_t *pos)
{
char tmp[6] = { 0 };
int pwm_value = 0;

6
drivers/video/backlight/ktz8866.c
View File

@@ -30,11 +30,11 @@ struct ktz8866 {
struct ktz8866_platform_data *pdata;
};
struct ktz8866 *bd;
static struct ktz8866 *bd;
static struct ktz8866_led g_ktz8866_led;
int ktz8866_read(u8 reg, u8 *data)
static int ktz8866_read(u8 reg, u8 *data)
{
int ret;
@@ -49,7 +49,7 @@ int ktz8866_read(u8 reg, u8 *data)
return 0;
}
int ktz8866_write(u8 reg, u8 data)
static int ktz8866_write(u8 reg, u8 data)
{
return i2c_smbus_write_byte_data(bd->client, reg, data);
}

2
include/linux/platform_data/dualktz8866.h
View File

@@ -90,7 +90,7 @@ static struct ktz8866_reg ktz8866_regs_conf[] = {
{ KTZ8866_DISP_BL_ENABLE, 0x4f },/* KTZ8866_DISP_BL_ENABLE BL_EN*/
};
const int bl_level_remap[BL_LEVEL_MAX+1] = {
static const int bl_level_remap[BL_LEVEL_MAX+1] = {
0,17,17,31,40,54,107,132,163,186,
213,222,241,260,279,300,321,330,349,365,
379,395,408,419,430,440,449,458,466,485,

2
include/linux/platform_data/ktz8866.h
View File

@@ -77,7 +77,7 @@ static struct ktz8866_reg ktz8866_regs_conf[] = {
{ KTZ8866_DISP_BL_ENABLE, 0x5f },/* KTZ8866_DISP_BL_ENABLE BL_EN*/
};
const int bl_level_remap[BL_LEVEL_MAX+1] = {
static const int bl_level_remap[BL_LEVEL_MAX+1] = {
0,17,17,31,40,54,107,132,163,186,
213,222,241,260,279,300,321,330,349,365,
379,395,408,419,430,440,449,458,466,485,