[PATCH 1/1] ARM: add printf format attribute to early_print()
From: Nicolas Iooss <hidden>
Date: 2016-08-28 16:59:15
Also in:
lkml
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
Adding such an attribute is helpful to detect errors related to printf formats at compile-time. Signed-off-by: Nicolas Iooss <redacted> --- arch/arm/include/asm/setup.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/include/asm/setup.h b/arch/arm/include/asm/setup.h
index 3613d7e9fc40..797b8505b49a 100644
--- a/arch/arm/include/asm/setup.h
+++ b/arch/arm/include/asm/setup.h@@ -22,7 +22,7 @@ static const struct tagtable __tagtable_##fn __tag = { tag, fn } extern int arm_add_memory(u64 start, u64 size); -extern void early_print(const char *str, ...); +extern __printf(1, 2) void early_print(const char *str, ...); extern void dump_machine_table(void); #ifdef CONFIG_ATAGS_PROC
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2.9.3