diff mbox series

serial: samsung: Change MAX_CLK_NAME_LENGTH to 17

Message ID 20240605040719.160778-1-k.son@samsung.com
State New
Headers show
Series serial: samsung: Change MAX_CLK_NAME_LENGTH to 17 | expand

Commit Message

Kwanghoon Son June 5, 2024, 4:07 a.m. UTC
clkname "clk_uart_baud" already 13 byte, so compiler warns
drivers/tty/serial/samsung_tty.c:1392:17: note: ‘sprintf’ output between 15 and 17 bytes into a destination of size 15

Signed-off-by: Kwanghoon Son <k.son@samsung.com>
---
 drivers/tty/serial/samsung_tty.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Kwanghoon Son June 5, 2024, 7:52 a.m. UTC | #1
On 6/5/24 3:42 PM, Krzysztof Kozlowski wrote:
> But that's not true. We do not write there more than 15, including
> terminating NULL byte, right?

For now, right. only clk_uart_baud[0-3] acceptable.

I thought this meaningful in code side, clk_num u8 can over in future.
Also don't want to see warnings.

But if It's false warning(device tree constrain), please ignore patch.


Thanks for review.

Kwang.

> Or you just sent whatever is there to silence warning?
>
> Best regards,
> Krzysztof
>
diff mbox series

Patch

diff --git a/drivers/tty/serial/samsung_tty.c b/drivers/tty/serial/samsung_tty.c
index dc35eb77d2ef..cad838ac8aa2 100644
--- a/drivers/tty/serial/samsung_tty.c
+++ b/drivers/tty/serial/samsung_tty.c
@@ -1339,7 +1339,7 @@  static void s3c24xx_serial_pm(struct uart_port *port, unsigned int level,
  *
  */
 
-#define MAX_CLK_NAME_LENGTH 15
+#define MAX_CLK_NAME_LENGTH 17
 
 static inline u8 s3c24xx_serial_getsource(struct uart_port *port)
 {