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rtc: twl: make driver DT only

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Since there are no platform based users and all users
of this code are TI OMAP-based which is DT only, it makes
sense to remove unused code.

Signed-off-by: Nicolae Rosia <Nicolae_Rosia@mentor.com>
Tested-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
This commit is contained in:
Nicolae Rosia
2016-11-23 10:55:57 +02:00
committed by Alexandre Belloni
parent e3e7f95bca
commit 1c02cbfec5
2 changed files with 8 additions and 5 deletions
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1
drivers/rtc/Kconfig
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@@ -481,6 +481,7 @@ config RTC_DRV_TWL92330
config RTC_DRV_TWL4030 config RTC_DRV_TWL4030
tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0" tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0"
depends on TWL4030_CORE depends on TWL4030_CORE
depends on OF
help help
If you say yes here you get support for the RTC on the If you say yes here you get support for the RTC on the
TWL4030/TWL5030/TWL6030 family chips, used mostly with OMAP3 platforms. TWL4030/TWL5030/TWL6030 family chips, used mostly with OMAP3 platforms.

12
drivers/rtc/rtc-twl.c
View File

@@ -496,10 +496,16 @@ static const struct rtc_class_ops twl_rtc_ops = {
static int twl_rtc_probe(struct platform_device *pdev) static int twl_rtc_probe(struct platform_device *pdev)
{ {
struct twl_rtc *twl_rtc; struct twl_rtc *twl_rtc;
struct device_node *np = pdev->dev.of_node;
int ret = -EINVAL; int ret = -EINVAL;
int irq = platform_get_irq(pdev, 0); int irq = platform_get_irq(pdev, 0);
u8 rd_reg; u8 rd_reg;
if (!np) {
dev_err(&pdev->dev, "no DT info\n");
return -EINVAL;
}
if (irq <= 0) if (irq <= 0)
return ret; return ret;
@@ -632,15 +638,11 @@ static int twl_rtc_resume(struct device *dev)
static SIMPLE_DEV_PM_OPS(twl_rtc_pm_ops, twl_rtc_suspend, twl_rtc_resume); static SIMPLE_DEV_PM_OPS(twl_rtc_pm_ops, twl_rtc_suspend, twl_rtc_resume);
#ifdef CONFIG_OF
static const struct of_device_id twl_rtc_of_match[] = { static const struct of_device_id twl_rtc_of_match[] = {
{.compatible = "ti,twl4030-rtc", }, {.compatible = "ti,twl4030-rtc", },
{ }, { },
}; };
MODULE_DEVICE_TABLE(of, twl_rtc_of_match); MODULE_DEVICE_TABLE(of, twl_rtc_of_match);
#endif
MODULE_ALIAS("platform:twl_rtc");
static struct platform_driver twl4030rtc_driver = { static struct platform_driver twl4030rtc_driver = {
.probe = twl_rtc_probe, .probe = twl_rtc_probe,
@@ -649,7 +651,7 @@ static struct platform_driver twl4030rtc_driver = {
.driver = { .driver = {
.name = "twl_rtc", .name = "twl_rtc",
.pm = &twl_rtc_pm_ops, .pm = &twl_rtc_pm_ops,
.of_match_table = of_match_ptr(twl_rtc_of_match), .of_match_table = twl_rtc_of_match,
}, },
}; };