Merge tag 'regmap-3.4' into regmap-stride

regmap: Last minute bug fix for 3.4

This is a last minute bug fix that was only just noticed since the code
path that's being exercised here is one that is fairly rarely used.  The
changelog for the change itself is extremely clear and the code itself
is obvious to inspection so should be pretty safe.

Conflicts:
	drivers/base/regmap/regmap.c (overlap between the fix and stride code)

1 files changed, 22 insertions, 9 deletions

diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index 9ccea134a99..3f3a2975236 100644
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -40,6 +40,10 @@ enum s3c_cpu_type {
 	TYPE_S3C64XX,
 };
 
+struct s3c_rtc_drv_data {
+	int cpu_type;
+};
+
 /* I have yet to find an S3C implementation with more than one
  * of these rtc blocks in */
 
@@ -446,10 +450,12 @@ static const struct of_device_id s3c_rtc_dt_match[];
 static inline int s3c_rtc_get_driver_data(struct platform_device *pdev)
 {
 #ifdef CONFIG_OF
+	struct s3c_rtc_drv_data *data;
 	if (pdev->dev.of_node) {
 		const struct of_device_id *match;
 		match = of_match_node(s3c_rtc_dt_match, pdev->dev.of_node);
-		return match->data;
+		data = (struct s3c_rtc_drv_data *) match->data;
+		return data->cpu_type;
 	}
 #endif
 	return platform_get_device_id(pdev)->driver_data;
@@ -664,20 +670,27 @@ static int s3c_rtc_resume(struct platform_device *pdev)
 #define s3c_rtc_resume  NULL
 #endif
 
+static struct s3c_rtc_drv_data s3c_rtc_drv_data_array[] = {
+	[TYPE_S3C2410] = { TYPE_S3C2410 },
+	[TYPE_S3C2416] = { TYPE_S3C2416 },
+	[TYPE_S3C2443] = { TYPE_S3C2443 },
+	[TYPE_S3C64XX] = { TYPE_S3C64XX },
+};
+
 #ifdef CONFIG_OF
 static const struct of_device_id s3c_rtc_dt_match[] = {
 	{
-		.compatible = "samsung,s3c2410-rtc"
-		.data = TYPE_S3C2410,
+		.compatible = "samsung,s3c2410-rtc",
+		.data = &s3c_rtc_drv_data_array[TYPE_S3C2410],
 	}, {
-		.compatible = "samsung,s3c2416-rtc"
-		.data = TYPE_S3C2416,
+		.compatible = "samsung,s3c2416-rtc",
+		.data = &s3c_rtc_drv_data_array[TYPE_S3C2416],
 	}, {
-		.compatible = "samsung,s3c2443-rtc"
-		.data = TYPE_S3C2443,
+		.compatible = "samsung,s3c2443-rtc",
+		.data = &s3c_rtc_drv_data_array[TYPE_S3C2443],
 	}, {
-		.compatible = "samsung,s3c6410-rtc"
-		.data = TYPE_S3C64XX,
+		.compatible = "samsung,s3c6410-rtc",
+		.data = &s3c_rtc_drv_data_array[TYPE_S3C64XX],
 	},
 	{},
 };