diff options
| author |   Nobuhiro Iwamatsu <iwamatsu@nigauri.org> | 2019-12-18 17:16:24 +0900 |
|---|---|---|
| committer |   Alexandre Belloni <alexandre.belloni@bootlin.com> | 2019-12-23 11:22:21 +0100 |
| commit | 47a3c048373b8ba441075122e04f3617da0a611a (patch) | |
| tree | 12ec432ce04a2dd44dc00ddb65ea9b291acc34d9 /drivers/rtc | |
| parent | rtc: hym8563: Read the valid flag directly instead of caching it (diff) | |
| download | linux-dev-47a3c048373b8ba441075122e04f3617da0a611a.tar.xz linux-dev-47a3c048373b8ba441075122e04f3617da0a611a.zip | |
rtc: rx8025: Remove struct i2c_client from struct rx8025_data
struct i2c_client can be referenced from the device structure, so this
doesn't need to have it in struct rx8025_data.
Remove struct i2c_client from struct rx8025_data.
CC: Alessandro Zummo <a.zummo@towertech.it>
CC: Alexandre Belloni <alexandre.belloni@bootlin.com>
CC: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Link: https://lore.kernel.org/r/20191218081624.3307752-1-iwamatsu@nigauri.org
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-rx8025.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/drivers/rtc/rtc-rx8025.c b/drivers/rtc/rtc-rx8025.c index b9bda10589e0..a24f85893f90 100644 --- a/drivers/rtc/rtc-rx8025.c +++ b/drivers/rtc/rtc-rx8025.c @@ -67,7 +67,6 @@ static const struct i2c_device_id rx8025_id[] = { MODULE_DEVICE_TABLE(i2c, rx8025_id); struct rx8025_data { - struct i2c_client *client; struct rtc_device *rtc; u8 ctrl1; }; @@ -103,10 +102,10 @@ static s32 rx8025_write_regs(const struct i2c_client *client, static int rx8025_check_validity(struct device *dev) { - struct rx8025_data *rx8025 = dev_get_drvdata(dev); + struct i2c_client *client = to_i2c_client(dev); int ctrl2; - ctrl2 = rx8025_read_reg(rx8025->client, RX8025_REG_CTRL2); + ctrl2 = rx8025_read_reg(client, RX8025_REG_CTRL2); if (ctrl2 < 0) return ctrl2; @@ -178,6 +177,7 @@ out: static int rx8025_get_time(struct device *dev, struct rtc_time *dt) { + struct i2c_client *client = to_i2c_client(dev); struct rx8025_data *rx8025 = dev_get_drvdata(dev); u8 date[7]; int err; @@ -186,7 +186,7 @@ static int rx8025_get_time(struct device *dev, struct rtc_time *dt) if (err) return err; - err = rx8025_read_regs(rx8025->client, RX8025_REG_SEC, 7, date); + err = rx8025_read_regs(client, RX8025_REG_SEC, 7, date); if (err) return err; @@ -211,6 +211,7 @@ static int rx8025_get_time(struct device *dev, struct rtc_time *dt) static int rx8025_set_time(struct device *dev, struct rtc_time *dt) { + struct i2c_client *client = to_i2c_client(dev); struct rx8025_data *rx8025 = dev_get_drvdata(dev); u8 date[7]; int ret; @@ -237,11 +238,11 @@ static int rx8025_set_time(struct device *dev, struct rtc_time *dt) dev_dbg(dev, "%s: write %7ph\n", __func__, date); - ret = rx8025_write_regs(rx8025->client, RX8025_REG_SEC, 7, date); + ret = rx8025_write_regs(client, RX8025_REG_SEC, 7, date); if (ret < 0) return ret; - return rx8025_reset_validity(rx8025->client); + return rx8025_reset_validity(client); } static int rx8025_init_client(struct i2c_client *client) @@ -251,7 +252,7 @@ static int rx8025_init_client(struct i2c_client *client) int need_clear = 0; int err; - err = rx8025_read_regs(rx8025->client, RX8025_REG_CTRL1, 2, ctrl); + err = rx8025_read_regs(client, RX8025_REG_CTRL1, 2, ctrl); if (err) goto out; @@ -280,8 +281,8 @@ out: /* Alarm support */ static int rx8025_read_alarm(struct device *dev, struct rtc_wkalrm *t) { + struct i2c_client *client = to_i2c_client(dev); struct rx8025_data *rx8025 = dev_get_drvdata(dev); - struct i2c_client *client = rx8025->client; u8 ald[2]; int ctrl2, err; @@ -347,18 +348,18 @@ static int rx8025_set_alarm(struct device *dev, struct rtc_wkalrm *t) if (rx8025->ctrl1 & RX8025_BIT_CTRL1_DALE) { rx8025->ctrl1 &= ~RX8025_BIT_CTRL1_DALE; - err = rx8025_write_reg(rx8025->client, RX8025_REG_CTRL1, + err = rx8025_write_reg(client, RX8025_REG_CTRL1, rx8025->ctrl1); if (err) return err; } - err = rx8025_write_regs(rx8025->client, RX8025_REG_ALDMIN, 2, ald); + err = rx8025_write_regs(client, RX8025_REG_ALDMIN, 2, ald); if (err) return err; if (t->enabled) { rx8025->ctrl1 |= RX8025_BIT_CTRL1_DALE; - err = rx8025_write_reg(rx8025->client, RX8025_REG_CTRL1, + err = rx8025_write_reg(client, RX8025_REG_CTRL1, rx8025->ctrl1); if (err) return err; @@ -369,6 +370,7 @@ static int rx8025_set_alarm(struct device *dev, struct rtc_wkalrm *t) static int rx8025_alarm_irq_enable(struct device *dev, unsigned int enabled) { + struct i2c_client *client = to_i2c_client(dev); struct rx8025_data *rx8025 = dev_get_drvdata(dev); u8 ctrl1; int err; @@ -381,7 +383,7 @@ static int rx8025_alarm_irq_enable(struct device *dev, unsigned int enabled) if (ctrl1 != rx8025->ctrl1) { rx8025->ctrl1 = ctrl1; - err = rx8025_write_reg(rx8025->client, RX8025_REG_CTRL1, + err = rx8025_write_reg(client, RX8025_REG_CTRL1, rx8025->ctrl1); if (err) return err; @@ -516,7 +518,6 @@ static int rx8025_probe(struct i2c_client *client, if (!rx8025) return -ENOMEM; - rx8025->client = client; i2c_set_clientdata(client, rx8025); err = rx8025_init_client(client); |