Changes in kernel/genarch/src/drivers/grlib/uart.c [b7c819e:7ddc2c7] in mainline

File:

• kernel/genarch/src/drivers/grlib/uart.c (modified) (1 diff)

kernel/genarch/src/drivers/grlib/uart.c

@@ -52 +52 @@
         grlib_uart_status_t *status;
         grlib_uart_t *uart = (grlib_uart_t *) dev->data;
-        uint32_t reg;
         
         /* Wait for space becoming available in Tx FIFO. */
         do {
-                reg = pio_read_32(&uart->io->status);
+                uint32_t reg = pio_read_32(&uart->io->status);
                 status = (grlib_uart_status_t *) ®
         } while (status->tf != 0);