openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

rtc: m41t80: remove useless indirection 

m41t80_get_datetime and m41t80_set_datetime are only used after casting dev
to an i2c_client. Remove that useless indirection.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Alexandre Belloni 2018-02-25 23:15:00 +01:00
parent 10d0c768cc
commit e2c8e1a9f7
1 changed files with 5 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
drivers/rtc/rtc-m41t80.c
View File

@ -198,9 +198,9 @@ static irqreturn_t m41t80_handle_irq(int irq, void *dev_id)
return IRQ_HANDLED;
}
static int m41t80_get_datetime(struct i2c_client *client,
struct rtc_time *tm)
static int m41t80_rtc_read_time(struct device *dev, struct rtc_time *tm)
{
struct i2c_client *client = to_i2c_client(dev);
unsigned char buf[8];
int err, flags;
@ -232,9 +232,9 @@ static int m41t80_get_datetime(struct i2c_client *client,
return 0;
}
/* Sets the given date and time to the real time clock. */
static int m41t80_set_datetime(struct i2c_client *client, struct rtc_time *tm)
static int m41t80_rtc_set_time(struct device *dev, struct rtc_time *tm)
{
struct i2c_client *client = to_i2c_client(dev);
struct m41t80_data *clientdata = i2c_get_clientdata(client);
unsigned char buf[8];
int err, flags;
@ -297,16 +297,6 @@ static int m41t80_rtc_proc(struct device *dev, struct seq_file *seq)
return 0;
}
static int m41t80_rtc_read_time(struct device *dev, struct rtc_time *tm)
{
return m41t80_get_datetime(to_i2c_client(dev), tm);
}
static int m41t80_rtc_set_time(struct device *dev, struct rtc_time *tm)
{
return m41t80_set_datetime(to_i2c_client(dev), tm);
}
static int m41t80_alarm_irq_enable(struct device *dev, unsigned int enabled)
{
struct i2c_client *client = to_i2c_client(dev);
@ -947,7 +937,7 @@ static int m41t80_probe(struct i2c_client *client,
if (rc >= 0 && rc & M41T80_ALHOUR_HT) {
if (m41t80_data->features & M41T80_FEATURE_HT) {
m41t80_get_datetime(client, &tm);
m41t80_rtc_read_time(&client->dev, &tm);
dev_info(&client->dev, "HT bit was set!\n");
dev_info(&client->dev,
"Power Down at %04i-%02i-%02i %02i:%02i:%02i\n",