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authorLinus Torvalds <torvalds@linux-foundation.org>2018-08-31 08:42:46 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-08-31 08:42:46 -0700
commit01f6543a0dacd8d9901a130b26e9fec080c1f276 (patch)
treeab3adfaa96fdc429589ddb6bc70784195b45e15e
parent754cf4b2432dfea0f925a0b760506a9c97c8f00b (diff)
parent0986b16ab49b18063d29a9e02e9c7fab1928bc8e (diff)
downloadlinux-stericsson-01f6543a0dacd8d9901a130b26e9fec080c1f276.tar.gz
Merge tag 'm68k-for-v4.19-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k
Pull m68k fix from Geert Uytterhoeven: "Just a single fix for a bug introduced during the merge window: fix wrong date and time on PMU-based Macs" * tag 'm68k-for-v4.19-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k/mac: Use correct PMU response format
-rw-r--r--arch/m68k/mac/misc.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/m68k/mac/misc.c b/arch/m68k/mac/misc.c
index 3534aa6a4dc2..1b083c500b9a 100644
--- a/arch/m68k/mac/misc.c
+++ b/arch/m68k/mac/misc.c
@@ -98,11 +98,10 @@ static time64_t pmu_read_time(void)
if (pmu_request(&req, NULL, 1, PMU_READ_RTC) < 0)
return 0;
- while (!req.complete)
- pmu_poll();
+ pmu_wait_complete(&req);
- time = (u32)((req.reply[1] << 24) | (req.reply[2] << 16) |
- (req.reply[3] << 8) | req.reply[4]);
+ time = (u32)((req.reply[0] << 24) | (req.reply[1] << 16) |
+ (req.reply[2] << 8) | req.reply[3]);
return time - RTC_OFFSET;
}
@@ -116,8 +115,7 @@ static void pmu_write_time(time64_t time)
(data >> 24) & 0xFF, (data >> 16) & 0xFF,
(data >> 8) & 0xFF, data & 0xFF) < 0)
return;
- while (!req.complete)
- pmu_poll();
+ pmu_wait_complete(&req);
}
static __u8 pmu_read_pram(int offset)