drivers/rtc: use of_match_ptr() macro
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>
diff --git a/drivers/rtc/rtc-twl.c b/drivers/rtc/rtc-twl.c
index ccd4ad3..8bc6c80 100644
--- a/drivers/rtc/rtc-twl.c
+++ b/drivers/rtc/rtc-twl.c
@@ -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 @@
#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 @@
.driver = {
.owner = THIS_MODULE,
.name = "twl_rtc",
- .of_match_table = twl_rtc_of_match,
+ .of_match_table = of_match_ptr(twl_rtc_of_match),
},
};