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drivers/rtc: use of_match_ptr() macro

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This eliminates having an #ifdef returning NULL for the case when OF is
disabled.  Maintains consistency in cases where OF is always selected.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Sachin Kamat 2013-02-21 16:44:28 -08:00 committed by Linus Torvalds
parent f32bc70d5f
commit c8a6046e1e
6 changed files with 16 additions and 7 deletions
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3
drivers/rtc/rtc-cmos.c
View File

@ -1098,7 +1098,6 @@ static __init void cmos_of_init(struct platform_device *pdev)
}
#else
static inline void cmos_of_init(struct platform_device *pdev) {}
#define of_cmos_match NULL
#endif
/*----------------------------------------------------------------*/
@ -1140,7 +1139,7 @@ static struct platform_driver cmos_platform_driver = {
#ifdef CONFIG_PM
.pm = &cmos_pm_ops,
#endif
.of_match_table = of_cmos_match,
.of_match_table = of_match_ptr(of_cmos_match),
}
};

5
drivers/rtc/rtc-mpc5121.c
View File

@ -13,6 +13,7 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/rtc.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/of_platform.h>
#include <linux/io.h>
@ -403,17 +404,19 @@ static int mpc5121_rtc_remove(struct platform_device *op)
return 0;
}
#ifdef CONFIG_OF
static struct of_device_id mpc5121_rtc_match[] = {
{ .compatible = "fsl,mpc5121-rtc", },
{ .compatible = "fsl,mpc5200-rtc", },
{},
};
#endif
static struct platform_driver mpc5121_rtc_driver = {
.driver = {
.name = "mpc5121-rtc",
.owner = THIS_MODULE,
.of_match_table = mpc5121_rtc_match,
.of_match_table = of_match_ptr(mpc5121_rtc_match),
},
.probe = mpc5121_rtc_probe,
.remove = mpc5121_rtc_remove,

4
drivers/rtc/rtc-sa1100.c
View File

@ -349,12 +349,14 @@ static const struct dev_pm_ops sa1100_rtc_pm_ops = {
};
#endif
#ifdef CONFIG_OF
static struct of_device_id sa1100_rtc_dt_ids[] = {
{ .compatible = "mrvl,sa1100-rtc", },
{ .compatible = "mrvl,mmp-rtc", },
{}
};
MODULE_DEVICE_TABLE(of, sa1100_rtc_dt_ids);
#endif
static struct platform_driver sa1100_rtc_driver = {
.probe = sa1100_rtc_probe,
@ -364,7 +366,7 @@ static struct platform_driver sa1100_rtc_driver = {
#ifdef CONFIG_PM
.pm = &sa1100_rtc_pm_ops,
#endif
.of_match_table = sa1100_rtc_dt_ids,
.of_match_table = of_match_ptr(sa1100_rtc_dt_ids),
},
};

2
drivers/rtc/rtc-snvs.c
View File

@ -338,7 +338,7 @@ static struct platform_driver snvs_rtc_driver = {
.name = "snvs_rtc",
.owner = THIS_MODULE,
.pm = &snvs_rtc_pm_ops,
.of_match_table = snvs_dt_ids,
.of_match_table = of_match_ptr(snvs_dt_ids),
},
.probe = snvs_rtc_probe,
.remove = snvs_rtc_remove,

3
drivers/rtc/rtc-stmp3xxx.c
View File

@ -26,6 +26,7 @@
#include <linux/rtc.h>
#include <linux/slab.h>
#include <linux/of_device.h>
#include <linux/of.h>
#include <mach/common.h>
@ -280,7 +281,7 @@ static struct platform_driver stmp3xxx_rtcdrv = {
.driver = {
.name = "stmp3xxx-rtc",
.owner = THIS_MODULE,
.of_match_table = rtc_dt_ids,
.of_match_table = of_match_ptr(rtc_dt_ids),
},
};

6
drivers/rtc/rtc-twl.c
View File

@ -27,6 +27,7 @@
#include <linux/bcd.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/of.h>
#include <linux/i2c/twl.h>
@ -588,11 +589,14 @@ static int twl_rtc_resume(struct platform_device *pdev)
#define twl_rtc_resume NULL
#endif
#ifdef CONFIG_OF
static const struct of_device_id twl_rtc_of_match[] = {
{.compatible = "ti,twl4030-rtc", },
{ },
};
MODULE_DEVICE_TABLE(of, twl_rtc_of_match);
#endif
MODULE_ALIAS("platform:twl_rtc");
static struct platform_driver twl4030rtc_driver = {
@ -604,7 +608,7 @@ static struct platform_driver twl4030rtc_driver = {
.driver = {
.owner = THIS_MODULE,
.name = "twl_rtc",
.of_match_table = twl_rtc_of_match,
.of_match_table = of_match_ptr(twl_rtc_of_match),
},
};