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authorDave Airlie <airlied@redhat.com>2015-04-20 11:32:26 +1000
committerDave Airlie <airlied@redhat.com>2015-04-20 13:05:20 +1000
commit2c33ce009ca2389dbf0535d0672214d09738e35e (patch)
tree6186a6458c3c160385d794a23eaf07c786a9e61b /drivers/rtc/rtc-ab3100.c
parentcec32a47010647e8b0603726ebb75b990a4057a4 (diff)
parent09d51602cf84a1264946711dd4ea0dddbac599a1 (diff)
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Merge Linus master into drm-next
The merge is clean, but the arm build fails afterwards, due to API changes in the regulator tree. I've included the patch into the merge to fix the build. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/rtc/rtc-ab3100.c')
-rw-r--r--drivers/rtc/rtc-ab3100.c55
1 files changed, 27 insertions, 28 deletions
diff --git a/drivers/rtc/rtc-ab3100.c b/drivers/rtc/rtc-ab3100.c
index 1d0340fdb820..9b725c553058 100644
--- a/drivers/rtc/rtc-ab3100.c
+++ b/drivers/rtc/rtc-ab3100.c
@@ -43,21 +43,21 @@
/*
* RTC clock functions and device struct declaration
*/
-static int ab3100_rtc_set_mmss(struct device *dev, unsigned long secs)
+static int ab3100_rtc_set_mmss(struct device *dev, time64_t secs)
{
u8 regs[] = {AB3100_TI0, AB3100_TI1, AB3100_TI2,
AB3100_TI3, AB3100_TI4, AB3100_TI5};
unsigned char buf[6];
- u64 fat_time = (u64) secs * AB3100_RTC_CLOCK_RATE * 2;
+ u64 hw_counter = secs * AB3100_RTC_CLOCK_RATE * 2;
int err = 0;
int i;
- buf[0] = (fat_time) & 0xFF;
- buf[1] = (fat_time >> 8) & 0xFF;
- buf[2] = (fat_time >> 16) & 0xFF;
- buf[3] = (fat_time >> 24) & 0xFF;
- buf[4] = (fat_time >> 32) & 0xFF;
- buf[5] = (fat_time >> 40) & 0xFF;
+ buf[0] = (hw_counter) & 0xFF;
+ buf[1] = (hw_counter >> 8) & 0xFF;
+ buf[2] = (hw_counter >> 16) & 0xFF;
+ buf[3] = (hw_counter >> 24) & 0xFF;
+ buf[4] = (hw_counter >> 32) & 0xFF;
+ buf[5] = (hw_counter >> 40) & 0xFF;
for (i = 0; i < 6; i++) {
err = abx500_set_register_interruptible(dev, 0,
@@ -75,7 +75,7 @@ static int ab3100_rtc_set_mmss(struct device *dev, unsigned long secs)
static int ab3100_rtc_read_time(struct device *dev, struct rtc_time *tm)
{
- unsigned long time;
+ time64_t time;
u8 rtcval;
int err;
@@ -88,7 +88,7 @@ static int ab3100_rtc_read_time(struct device *dev, struct rtc_time *tm)
dev_info(dev, "clock not set (lost power)");
return -EINVAL;
} else {
- u64 fat_time;
+ u64 hw_counter;
u8 buf[6];
/* Read out time registers */
@@ -98,22 +98,21 @@ static int ab3100_rtc_read_time(struct device *dev, struct rtc_time *tm)
if (err != 0)
return err;
- fat_time = ((u64) buf[5] << 40) | ((u64) buf[4] << 32) |
+ hw_counter = ((u64) buf[5] << 40) | ((u64) buf[4] << 32) |
((u64) buf[3] << 24) | ((u64) buf[2] << 16) |
((u64) buf[1] << 8) | (u64) buf[0];
- time = (unsigned long) (fat_time /
- (u64) (AB3100_RTC_CLOCK_RATE * 2));
+ time = hw_counter / (u64) (AB3100_RTC_CLOCK_RATE * 2);
}
- rtc_time_to_tm(time, tm);
+ rtc_time64_to_tm(time, tm);
return rtc_valid_tm(tm);
}
static int ab3100_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alarm)
{
- unsigned long time;
- u64 fat_time;
+ time64_t time;
+ u64 hw_counter;
u8 buf[6];
u8 rtcval;
int err;
@@ -134,11 +133,11 @@ static int ab3100_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alarm)
AB3100_AL0, buf, 4);
if (err)
return err;
- fat_time = ((u64) buf[3] << 40) | ((u64) buf[2] << 32) |
+ hw_counter = ((u64) buf[3] << 40) | ((u64) buf[2] << 32) |
((u64) buf[1] << 24) | ((u64) buf[0] << 16);
- time = (unsigned long) (fat_time / (u64) (AB3100_RTC_CLOCK_RATE * 2));
+ time = hw_counter / (u64) (AB3100_RTC_CLOCK_RATE * 2);
- rtc_time_to_tm(time, &alarm->time);
+ rtc_time64_to_tm(time, &alarm->time);
return rtc_valid_tm(&alarm->time);
}
@@ -147,17 +146,17 @@ static int ab3100_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alarm)
{
u8 regs[] = {AB3100_AL0, AB3100_AL1, AB3100_AL2, AB3100_AL3};
unsigned char buf[4];
- unsigned long secs;
- u64 fat_time;
+ time64_t secs;
+ u64 hw_counter;
int err;
int i;
- rtc_tm_to_time(&alarm->time, &secs);
- fat_time = (u64) secs * AB3100_RTC_CLOCK_RATE * 2;
- buf[0] = (fat_time >> 16) & 0xFF;
- buf[1] = (fat_time >> 24) & 0xFF;
- buf[2] = (fat_time >> 32) & 0xFF;
- buf[3] = (fat_time >> 40) & 0xFF;
+ secs = rtc_tm_to_time64(&alarm->time);
+ hw_counter = secs * AB3100_RTC_CLOCK_RATE * 2;
+ buf[0] = (hw_counter >> 16) & 0xFF;
+ buf[1] = (hw_counter >> 24) & 0xFF;
+ buf[2] = (hw_counter >> 32) & 0xFF;
+ buf[3] = (hw_counter >> 40) & 0xFF;
/* Set the alarm */
for (i = 0; i < 4; i++) {
@@ -193,7 +192,7 @@ static int ab3100_rtc_irq_enable(struct device *dev, unsigned int enabled)
static const struct rtc_class_ops ab3100_rtc_ops = {
.read_time = ab3100_rtc_read_time,
- .set_mmss = ab3100_rtc_set_mmss,
+ .set_mmss64 = ab3100_rtc_set_mmss,
.read_alarm = ab3100_rtc_read_alarm,
.set_alarm = ab3100_rtc_set_alarm,
.alarm_irq_enable = ab3100_rtc_irq_enable,