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rtc: pcf8563: remove useless indirection 

pcf8563_rtc_read_time and pcf8563_set_datetime are only used after casting
dev to an i2c_client. Remove that useless indirection.

Link: https://lore.kernel.org/r/20190829212547.19185-4-alexandre.belloni@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Alexandre Belloni 2019-08-29 23:25:46 +02:00
parent 8d3f805e68
commit c7d5f6dbd9
1 changed files with 6 additions and 14 deletions
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20
drivers/rtc/rtc-pcf8563.c
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@ -196,8 +196,9 @@ static irqreturn_t pcf8563_irq(int irq, void *dev_id)
* In the routines that deal directly with the pcf8563 hardware, we use
* rtc_time -- month 0-11, hour 0-23, yr = calendar year-epoch.
*/
static int pcf8563_get_datetime(struct i2c_client *client, struct rtc_time *tm)
static int pcf8563_rtc_read_time(struct device *dev, struct rtc_time *tm)
{
struct i2c_client *client = to_i2c_client(dev);
struct pcf8563 *pcf8563 = i2c_get_clientdata(client);
unsigned char buf[9];
int err;
@ -244,8 +245,9 @@ static int pcf8563_get_datetime(struct i2c_client *client, struct rtc_time *tm)
return 0;
}
static int pcf8563_set_datetime(struct i2c_client *client, struct rtc_time *tm)
static int pcf8563_rtc_set_time(struct device *dev, struct rtc_time *tm)
{
struct i2c_client *client = to_i2c_client(dev);
struct pcf8563 *pcf8563 = i2c_get_clientdata(client);
unsigned char buf[9];
@ -299,8 +301,8 @@ static int pcf8563_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long
* because of the cached voltage_low value but do it
* anyway for consistency.
*/
if (pcf8563_get_datetime(to_i2c_client(dev), &tm))
pcf8563_set_datetime(to_i2c_client(dev), &tm);
if (pcf8563_rtc_read_time(dev, &tm))
pcf8563_rtc_set_time(dev, &tm);
/* Clear the cached value. */
pcf8563->voltage_low = 0;
@ -314,16 +316,6 @@ static int pcf8563_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long
#define pcf8563_rtc_ioctl NULL
#endif
static int pcf8563_rtc_read_time(struct device *dev, struct rtc_time *tm)
{
return pcf8563_get_datetime(to_i2c_client(dev), tm);
}
static int pcf8563_rtc_set_time(struct device *dev, struct rtc_time *tm)
{
return pcf8563_set_datetime(to_i2c_client(dev), tm);
}
static int pcf8563_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *tm)
{
struct i2c_client *client = to_i2c_client(dev);