[PATCH 8/8] usb: typec: fusb302: Add __printf attribute to fusb302_log function

[Hans de Goede]

Add __printf attribute to fusb302_log function, so that we get
compiler warnings when specifying wrong vararg parameters.

Signed-off-by: Hans de Goede <hdego...@redhat.com>
---
 drivers/usb/typec/tcpm/fusb302.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/typec/tcpm/fusb302.c b/drivers/usb/typec/tcpm/fusb302.c
index 940e096a4ac6..73b26eaea10c 100644
--- a/drivers/usb/typec/tcpm/fusb302.c
+++ b/drivers/usb/typec/tcpm/fusb302.c
@@ -120,13 +120,13 @@ struct fusb302_chip {
  */
 
 #ifdef CONFIG_DEBUG_FS
-
 static bool fusb302_log_full(struct fusb302_chip *chip)
 {
        return chip->logbuffer_tail ==
                (chip->logbuffer_head + 1) % LOG_BUFFER_ENTRIES;
 }
 
+__printf(2, 0)
 static void _fusb302_log(struct fusb302_chip *chip, const char *fmt,
                         va_list args)
 {
-- 
2.20.1