diff options
| author | Heiner Kallweit <hkallweit1@gmail.com> | 2017-07-12 07:49:14 +0200 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2017-09-01 01:10:12 +0200 |
| commit | 340fd7bce08af00f97d07d5d09d1a9822379efec (patch) | |
| tree | a789ec983801a389f40170477ccc20ea0dc38654 /drivers/rtc/rtc-ds1307.c | |
| parent | 79c676c4e31e7d31b5adfbac996dd167766cf4ab (diff) | |
rtc: ds1307: remove member irq from struct ds1307
The irq number is used in the probe function only, so we don't have
to store it in struct ds1307.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'drivers/rtc/rtc-ds1307.c')
| -rw-r--r-- | drivers/rtc/rtc-ds1307.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c index 1cedb21ba792..adc90f188dae 100644 --- a/drivers/rtc/rtc-ds1307.c +++ b/drivers/rtc/rtc-ds1307.c @@ -126,7 +126,6 @@ struct ds1307 { struct device *dev; struct regmap *regmap; const char *name; - int irq; struct rtc_device *rtc; #ifdef CONFIG_COMMON_CLK struct clk_hw clks[2]; @@ -1334,7 +1333,6 @@ static int ds1307_probe(struct i2c_client *client, dev_set_drvdata(&client->dev, ds1307); ds1307->dev = &client->dev; ds1307->name = client->name; - ds1307->irq = client->irq; ds1307->regmap = devm_regmap_init_i2c(client, ®map_config); if (IS_ERR(ds1307->regmap)) { @@ -1414,7 +1412,7 @@ static int ds1307_probe(struct i2c_client *client, * For some variants, be sure alarms can trigger when we're * running on Vbackup (BBSQI/BBSQW) */ - if (chip->alarm && (ds1307->irq > 0 || + if (chip->alarm && (client->irq > 0 || ds1307_can_wakeup_device)) { ds1307->regs[0] |= DS1337_BIT_INTCN | bbsqi_bitpos[ds1307->type]; @@ -1499,7 +1497,7 @@ static int ds1307_probe(struct i2c_client *client, case rx_8130: ds1307->offset = 0x10; /* Seconds starts at 0x10 */ rtc_ops = &rx8130_rtc_ops; - if (chip->alarm && ds1307->irq > 0) { + if (chip->alarm && client->irq > 0) { irq_handler = rx8130_irq; want_irq = true; } @@ -1509,7 +1507,7 @@ static int ds1307_probe(struct i2c_client *client, break; case mcp794xx: rtc_ops = &mcp794xx_rtc_ops; - if (chip->alarm && (ds1307->irq > 0 || + if (chip->alarm && (client->irq > 0 || ds1307_can_wakeup_device)) { irq_handler = mcp794xx_irq; want_irq = true; @@ -1655,7 +1653,7 @@ read_rtc: return PTR_ERR(ds1307->rtc); } - if (ds1307_can_wakeup_device && ds1307->irq <= 0) { + if (ds1307_can_wakeup_device && client->irq <= 0) { /* Disable request for an IRQ */ want_irq = false; dev_info(ds1307->dev, @@ -1666,7 +1664,7 @@ read_rtc: if (want_irq) { err = devm_request_threaded_irq(ds1307->dev, - ds1307->irq, NULL, irq_handler, + client->irq, NULL, irq_handler, IRQF_SHARED | IRQF_ONESHOT, ds1307->name, ds1307); if (err) { |