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rtc: ds1307: remove member irq from struct ds1307

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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>
This commit is contained in:
Heiner Kallweit 2017-07-12 07:49:14 +02:00 committed by Alexandre Belloni
parent 79c676c4e3
commit 340fd7bce0
1 changed files with 5 additions and 7 deletions
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12
drivers/rtc/rtc-ds1307.c
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@ -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, &regmap_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 @@ static int ds1307_probe(struct i2c_client *client,
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 @@ static int ds1307_probe(struct i2c_client *client,
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) {