linux-kernel - [PATCH 08/21] clk: clkdev: Ignore suggestion to use gnu

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Date:   Tue, 26 Jan 2021 12:45:27 +0000
From:   Lee Jones <lee.jones@...aro.org>
To:     lee.jones@...aro.org
Cc:     linux-kernel@...r.kernel.org, Russell King <linux@...linux.org.uk>,
        linux-arm-kernel@...ts.infradead.org
Subject: [PATCH 08/21] clk: clkdev: Ignore suggestion to use gnu_printf() as it's not appropriate here

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

 drivers/clk/clkdev.c: In function ‘vclkdev_alloc’:
 drivers/clk/clkdev.c:173:3: warning: function ‘vclkdev_alloc’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]

Cc: Russell King <linux@...linux.org.uk>
Cc: linux-arm-kernel@...ts.infradead.org
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/clk/clkdev.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/clk/clkdev.c b/drivers/clk/clkdev.c
index 0f2e3fcf0f19f..5e5f25d568724 100644
--- a/drivers/clk/clkdev.c
+++ b/drivers/clk/clkdev.c
@@ -153,6 +153,11 @@ struct clk_lookup_alloc {
 	char	con_id[MAX_CON_ID];
 };
 
+#pragma GCC diagnostic push
+#ifndef __clang__
+#pragma GCC diagnostic ignored "-Wsuggest-attribute=format"
+#endif
+
 static struct clk_lookup * __ref
 vclkdev_alloc(struct clk_hw *hw, const char *con_id, const char *dev_fmt,
 	va_list ap)
@@ -177,6 +182,8 @@ vclkdev_alloc(struct clk_hw *hw, const char *con_id, const char *dev_fmt,
 	return &cla->cl;
 }
 
+#pragma GCC diagnostic pop
+
 static struct clk_lookup *
 vclkdev_create(struct clk_hw *hw, const char *con_id, const char *dev_fmt,
 	va_list ap)
-- 
2.25.1