[PATCH v1 1/1] serial: max3100: Convert to_max3100_port() to be static inline

[Andy Shevchenko]

As Jiri rightfully pointed out the current to_max3100_port() macro
implementation is fragile in a sense that it expects the variable
name to be port, otherwise it blow up the build.

Change this to be static inline to prevent bad compilation.

Suggested-by: Jiri Slaby <jirislaby@xxxxxxxxxx>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
 drivers/tty/serial/max3100.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/tty/serial/max3100.c b/drivers/tty/serial/max3100.c
index 1e6b5763ce3f..07ee001640bb 100644
--- a/drivers/tty/serial/max3100.c
+++ b/drivers/tty/serial/max3100.c
@@ -111,7 +111,10 @@ struct max3100_port {
 	struct timer_list	timer;
 };
 
-#define to_max3100_port(port)	container_of(port, struct max3100_port, port)
+static inline struct max3100_port *to_max3100_port(struct uart_port *port)
+{
+	return container_of(port, struct max3100_port, port);
+}
 
 static struct max3100_port *max3100s[MAX_MAX3100]; /* the chips */
 static DEFINE_MUTEX(max3100s_lock);		   /* race on probe */
-- 
2.43.0.rc1.1.gbec44491f096