linux-kernel - [PATCH] HSI: cmt_speech: use timespec64 instead of timespec

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Date:   Mon, 27 Nov 2017 12:42:34 +0100
From:   Arnd Bergmann <arnd@...db.de>
To:     Sebastian Reichel <sre@...nel.org>
Cc:     y2038@...ts.linaro.org, Arnd Bergmann <arnd@...db.de>,
        Ross Zwisler <ross.zwisler@...ux.intel.com>,
        Ingo Molnar <mingo@...nel.org>,
        Dave Jiang <dave.jiang@...el.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        linux-kernel@...r.kernel.org
Subject: [PATCH] HSI: cmt_speech: use timespec64 instead of timespec

struct timespec should no longer be used because of the y2038
overflow problem. This code does not suffer from the overflow,
but it's trivial to change it to use timespec64 without changing
the interface, so let's do that.

Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/hsi/clients/cmt_speech.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/hsi/clients/cmt_speech.c b/drivers/hsi/clients/cmt_speech.c
index 727f968ac1cb..05b80723d39d 100644
--- a/drivers/hsi/clients/cmt_speech.c
+++ b/drivers/hsi/clients/cmt_speech.c
@@ -451,11 +451,11 @@ static void cs_hsi_read_on_control_complete(struct hsi_msg *msg)
 	dev_dbg(&hi->cl->device, "Read on control: %08X\n", cmd);
 	cs_release_cmd(msg);
 	if (hi->flags & CS_FEAT_TSTAMP_RX_CTRL) {
-		struct timespec tspec;
+		struct timespec64 tspec;
 		struct cs_timestamp *tstamp =
 			&hi->mmap_cfg->tstamp_rx_ctrl;
 
-		ktime_get_ts(&tspec);
+		ktime_get_ts64(&tspec);
 
 		tstamp->tv_sec = (__u32) tspec.tv_sec;
 		tstamp->tv_nsec = (__u32) tspec.tv_nsec;
-- 
2.9.0