From b7ea4894aa867aaf1c31bfb4b00a3c3e38eedf95 Mon Sep 17 00:00:00 2001
From: Eugene Syromiatnikov <esyr@redhat.com>
Date: Mon, 7 Jan 2019 16:22:38 +0100
Subject: [PATCH] ptp: uapi: change _IOW to IOWR in PTP_SYS_OFFSET_EXTENDED
definition
The ioctl command is read/write (or just read, if the fact that user space
writes n_samples field is ignored).
Signed-off-by: Eugene Syromiatnikov <esyr@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
include/uapi/linux/ptp_clock.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/uapi/linux/ptp_clock.h b/include/uapi/linux/ptp_clock.h
index d73d83950265d..1bc794ad957a7 100644
--- a/include/uapi/linux/ptp_clock.h
+++ b/include/uapi/linux/ptp_clock.h
@@ -147,7 +147,7 @@ struct ptp_pin_desc {
#define PTP_SYS_OFFSET_PRECISE \
_IOWR(PTP_CLK_MAGIC, 8, struct ptp_sys_offset_precise)
#define PTP_SYS_OFFSET_EXTENDED \
- _IOW(PTP_CLK_MAGIC, 9, struct ptp_sys_offset_extended)
+ _IOWR(PTP_CLK_MAGIC, 9, struct ptp_sys_offset_extended)
struct ptp_extts_event {
struct ptp_clock_time t; /* Time event occured. */
--
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