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[106.69.181.20]) by smtp.gmail.com with ESMTPSA id gk8sm3513551pjb.52.2021.01.06.20.00.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Jan 2021 20:00:49 -0800 (PST) From: Kent Gibson To: linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, bgolaszewski@baylibre.com, linus.walleij@linaro.org Cc: Kent Gibson Subject: [PATCH 1/2] tools: gpio: fix %llu warning in gpio-event-mon.c Date: Thu, 7 Jan 2021 12:00:19 +0800 Message-Id: <20210107040020.257671-2-warthog618@gmail.com> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210107040020.257671-1-warthog618@gmail.com> References: <20210107040020.257671-1-warthog618@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Some platforms, such as mips64, don't map __u64 to long long unsigned int so using %llu produces a warning: gpio-event-mon.c:110:37: warning: format ‘%llu’ expects argument of type ‘long long unsigned int’, but argument 3 has type ‘__u64’ {aka ‘long unsigned int’} [-Wformat=] 110 | fprintf(stdout, "GPIO EVENT at %llu on line %d (%d|%d) ", | ~~~^ | | | long long unsigned int | %lu 111 | event.timestamp_ns, event.offset, event.line_seqno, | ~~~~~~~~~~~~~~~~~~ | | | __u64 {aka long unsigned int} Replace the %llu with PRIu64 and cast the argument to uint64_t. Fixes: commit 03fd11b03362 ("tools/gpio/gpio-event-mon: fix warning") Signed-off-by: Kent Gibson --- tools/gpio/gpio-event-mon.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/gpio/gpio-event-mon.c b/tools/gpio/gpio-event-mon.c index cacd66ad7926..a2b233fdb572 100644 --- a/tools/gpio/gpio-event-mon.c +++ b/tools/gpio/gpio-event-mon.c @@ -107,8 +107,8 @@ int monitor_device(const char *device_name, ret = -EIO; break; } - fprintf(stdout, "GPIO EVENT at %llu on line %d (%d|%d) ", - event.timestamp_ns, event.offset, event.line_seqno, + fprintf(stdout, "GPIO EVENT at %" PRIu64 " on line %d (%d|%d) ", + (uint64_t)event.timestamp_ns, event.offset, event.line_seqno, event.seqno); switch (event.id) { case GPIO_V2_LINE_EVENT_RISING_EDGE: