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@armlinux.org.uk>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Lee Jones <redacted>
---
 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