Binary printing functions are using printf() type of format, and compiler
is not happy about them as is:
lib/seq_buf.c:162:17: error: function ‘seq_buf_bprintf’ might be a candidate
for ‘gnu_printf’ format attribute [-Werror=suggest-attribute=format]
Fix the compilation errors by adding __printf() attribute.
Signed-off-by: Andy Shevchenko <andriy.shevche...@linux.intel.com>
---
include/linux/seq_buf.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/seq_buf.h b/include/linux/seq_buf.h
index fe41da005970..52791e070506 100644
--- a/include/linux/seq_buf.h
+++ b/include/linux/seq_buf.h
@@ -167,8 +167,8 @@ extern int seq_buf_hex_dump(struct seq_buf *s, const char
*prefix_str,
const void *buf, size_t len, bool ascii);
#ifdef CONFIG_BINARY_PRINTF
-extern int
-seq_buf_bprintf(struct seq_buf *s, const char *fmt, const u32 *binary);
+__printf(2, 0)
+int seq_buf_bprintf(struct seq_buf *s, const char *fmt, const u32 *binary);
#endif
void seq_buf_do_printk(struct seq_buf *s, const char *lvl);
--
2.47.2
