[PATCH 3/3] rtc: armada38x: Prepare for being use on 64 bits

[Gregory CLEMENT]

The drivers are supposed to be portable, however there are few assumption
done here about the unsigned long size. Make sure we use the accurate
width for the variable.

Signed-off-by: Gregory CLEMENT <gregory.clement at free-electrons.com>
---
 drivers/rtc/rtc-armada38x.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/rtc/rtc-armada38x.c b/drivers/rtc/rtc-armada38x.c
index b8a74ffaae80..c4138130febf 100644
--- a/drivers/rtc/rtc-armada38x.c
+++ b/drivers/rtc/rtc-armada38x.c
@@ -84,14 +84,14 @@ static void rtc_update_mbus_timing_params(struct armada38x_rtc *rtc)
 }
 
 struct str_value_to_freq {
-	unsigned long value;
+	u32 value;
 	u8 freq;
 } __packed;
 
-static unsigned long read_rtc_register_wa(struct armada38x_rtc *rtc, u8 rtc_reg)
+static u32 read_rtc_register_wa(struct armada38x_rtc *rtc, u8 rtc_reg)
 {
-	unsigned long value_array[SAMPLE_NR], i, j, value;
-	unsigned long max = 0, index_max = SAMPLE_NR - 1;
+	int i, j, index_max = SAMPLE_NR - 1;
+	u32 value_array[SAMPLE_NR], value, max = 0;
 	struct str_value_to_freq value_to_freq[SAMPLE_NR];
 
 	for (i = 0; i < SAMPLE_NR; i++) {
-- 
2.10.2