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Commit 03e8f01a authored by Frans Klaver's avatar Frans Klaver Committed by Jonathan Corbet
Browse files

Doc: networking: txtimestamp: fix printf format warning 



Documentation/networking/timestamping/txtimestamp.c: In function ‘__print_timestamp’:
Documentation/networking/timestamping/txtimestamp.c:99:3: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 3 has type ‘int64_t’ [-Wformat=]
   fprintf(stderr, "  (%+ld us)", cur_ms - prev_ms);

int64_t differs per platform, so a type specifier that differs along
with it is required.

Signed-off-by: default avatarFrans Klaver <fransklaver@gmail.com>
Signed-off-by: default avatarJonathan Corbet <corbet@lwn.net>
parent 1df1b361

Documentation/networking/timestamping/txtimestamp.c

+2 −2
Original line number Diff line number Diff line
@@ -36,6 +36,7 @@ 
#include <asm/types.h>

#include <error.h>

#include <errno.h>

#include <inttypes.h>

#include <linux/errqueue.h>

#include <linux/if_ether.h>

#include <linux/net_tstamp.h>
@@ -49,7 +50,6 @@ 
#include <poll.h>

#include <stdarg.h>

#include <stdbool.h>

#include <stdint.h>

#include <stdio.h>

#include <stdlib.h>

#include <string.h>
@@ -96,7 +96,7 @@ static void __print_timestamp(const char *name, struct timespec *cur, 
		prev_ms = (long) ts_prev.tv_sec * 1000 * 1000;

		prev_ms += ts_prev.tv_nsec / 1000;



		fprintf(stderr, "  (%+ld us)", cur_ms - prev_ms);

		fprintf(stderr, "  (%+" PRId64 " us)", cur_ms - prev_ms);

	}



	ts_prev = *cur;