diff options
Diffstat (limited to 'projects/hsm/mgmt-cli.c')
| -rw-r--r-- | projects/hsm/mgmt-cli.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/projects/hsm/mgmt-cli.c b/projects/hsm/mgmt-cli.c index ec9bf8f..ab9cf44 100644 --- a/projects/hsm/mgmt-cli.c +++ b/projects/hsm/mgmt-cli.c @@ -64,8 +64,8 @@ static tcb_t *cli_task; #endif typedef struct { - int ridx; - volatile int widx; + unsigned ridx; + unsigned widx; mgmt_cli_dma_state_t rx_state; uint8_t buf[CLI_UART_RECVBUF_SIZE]; } ringbuf_t; @@ -116,7 +116,7 @@ static void uart_cli_print(struct cli_def *cli __attribute__ ((unused)), const c static ssize_t uart_cli_read(struct cli_def *cli __attribute__ ((unused)), void *buf, size_t count) { - for (int i = 0; i < count; ++i) { + for (size_t i = 0; i < count; ++i) { while (ringbuf_read_char(&uart_ringbuf, (uint8_t *)(buf + i)) == 0) task_sleep(); } |