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From: Lee Jones <lee.jones@linaro.org>
To: jic23@kernel.org, lars@metafoo.de, pmeerw@pmeerw.net
Cc: linux-iio@vger.kernel.org, Lee Jones <lee.jones@linaro.org>
Subject: [PATCH 1/1] iio: industrialio-trigger: Use 'gnu_printf' format notation
Date: Mon,  2 Nov 2020 11:17:25 +0000	[thread overview]
Message-ID: <20201102111725.1048562-1-lee.jones@linaro.org> (raw)

Fixes the following W=1 kernel build warning(s):

 drivers/iio/industrialio-trigger.c: In function ‘iio_alloc_pollfunc’:
 drivers/iio/industrialio-trigger.c:338:2: warning: function ‘iio_alloc_pollfunc’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 drivers/iio/industrialio-trigger.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/iio/industrialio-trigger.c b/drivers/iio/industrialio-trigger.c
index 583bb51f65a75..1d65c83439d84 100644
--- a/drivers/iio/industrialio-trigger.c
+++ b/drivers/iio/industrialio-trigger.c
@@ -320,6 +320,7 @@ irqreturn_t iio_pollfunc_store_time(int irq, void *p)
 }
 EXPORT_SYMBOL(iio_pollfunc_store_time);
 
+__printf(5, 6)
 struct iio_poll_func
 *iio_alloc_pollfunc(irqreturn_t (*h)(int irq, void *p),
 		    irqreturn_t (*thread)(int irq, void *p),
-- 
2.25.1


             reply	other threads:[~2020-11-02 11:17 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-02 11:17 Lee Jones [this message]
2020-11-02 11:23 ` [PATCH 1/1] iio: industrialio-trigger: Use 'gnu_printf' format notation Lars-Peter Clausen
2020-11-02 11:37   ` Lee Jones
2020-11-14 15:39     ` Jonathan Cameron

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