[PATCH v2 05/15] serial: core: replace snprintf with more robust scnprintf

[Hugo Villeneuve <hugo@hugovil.com>]

From: Hugo Villeneuve <hvilleneuve@dimonoff.com>

Use scnprintf() so we could perhaps one day get rid of snprintf() entirely.

Suggested-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
---
 drivers/tty/serial/serial_core.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index c5ef2dd00a9c9ad57c4010c05daea34fd2053676..3c909b8a82135a6245e98a9ae6bb050fc32590cc 100644
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -2487,11 +2487,11 @@ uart_report_port(struct uart_driver *drv, struct uart_port *port)
 
 	switch (port->iotype) {
 	case UPIO_PORT:
-		snprintf(address, sizeof(address), "I/O 0x%lx", port->iobase);
+		scnprintf(address, sizeof(address), "I/O 0x%lx", port->iobase);
 		break;
 	case UPIO_HUB6:
-		snprintf(address, sizeof(address),
-			 "I/O 0x%lx offset 0x%x", port->iobase, port->hub6);
+		scnprintf(address, sizeof(address),
+			  "I/O 0x%lx offset 0x%x", port->iobase, port->hub6);
 		break;
 	case UPIO_MEM:
 	case UPIO_MEM16:
@@ -2499,8 +2499,8 @@ uart_report_port(struct uart_driver *drv, struct uart_port *port)
 	case UPIO_MEM32BE:
 	case UPIO_AU:
 	case UPIO_TSI:
-		snprintf(address, sizeof(address),
-			 "MMIO 0x%llx", (unsigned long long)port->mapbase);
+		scnprintf(address, sizeof(address),
+			  "MMIO 0x%llx", (unsigned long long)port->mapbase);
 		break;
 	default:
 		strscpy(address, "*unknown*", sizeof(address));

-- 
2.47.3