Use const storage class on a few declarations to save SRAM

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4523 42af7a65-404d-4744-a932-0658087f49c3
2026-06-06 08:36:24 +08:00 · 2012-03-25 21:05:02 +00:00
parent 7667d2a64e
commit 5f142615bf
1 changed files with 1 additions and 1 deletions
@@ -163,7 +163,7 @@ static int up_interrupt_usart6(int irq, void *context);
 * Private Variables
 ****************************************************************************/

-struct uart_ops_s g_uart_ops =
+static const struct uart_ops_s g_uart_ops =
 {
  .setup          = up_setup,
  .shutdown       = up_shutdown,