github/acrn-hypervisor
1
0
Fork 0
mirror of https://github.com/projectacrn/acrn-hypervisor.git synced 2026-05-05 12:22:53 +00:00
Code Issues Projects Releases Wiki Activity

HV: Fix missing brackets for MISRA C Violations

Browse Source 
Patch 6 of 7.
Added changes to make sure Misra C violations are fixed
for rules 11S and 12S.

Signed-off-by: Arindam Roy <arindam.roy@intel.com>
This commit is contained in:
Arindam Roy
2018-07-12 15:02:55 -07:00
committed by wenlingz
parent 4aa6cdacf7
commit af806a93bd
17 changed files with 200 additions and 111 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
hypervisor/debug/uart16550.c
View File

@@ -89,8 +89,9 @@ static int uart16550_calc_baud_div(__unused struct tgt_uart *tgt_uart,
{
uint32_t baud_multiplier = baud_rate < BAUD_460800 ? 16 : 13;
if (baud_rate == 0)
if (baud_rate == 0) {
baud_rate = BAUD_115200;
}
*baud_div_ptr = ref_freq / (baud_multiplier * baud_rate);
return 0;
@@ -154,8 +155,9 @@ static int uart16550_open(struct tgt_uart *tgt_uart,
int status = 0;
if (strcmp(tgt_uart->uart_id, "STDIO") == 0) {
if (atomic_cmpxchg(&tgt_uart->open_count, 0, 1) != 0)
if (atomic_cmpxchg(&tgt_uart->open_count, 0, 1) != 0) {
return -EBUSY;
}
/* Call UART setup function */
/* Enable TX and RX FIFOs */
@@ -221,16 +223,19 @@ static uint32_t uart16550_get_rx_err(uint32_t rx_data)
uint32_t rx_status = SD_RX_NO_ERROR;
/* Check for RX overrun error */
if ((rx_data & LSR_OE) != 0U)
if ((rx_data & LSR_OE) != 0U) {
rx_status |= SD_RX_OVERRUN_ERROR;
}
/* Check for RX parity error */
if ((rx_data & LSR_PE) != 0U)
if ((rx_data & LSR_PE) != 0U) {
rx_status |= SD_RX_PARITY_ERROR;
}
/* Check for RX frame error */
if ((rx_data & LSR_FE) != 0U)
if ((rx_data & LSR_FE) != 0U) {
rx_status |= SD_RX_FRAME_ERROR;
}
/* Return the rx status */
return rx_status;
@@ -274,8 +279,9 @@ static void uart16550_write(struct tgt_uart *tgt_uart,
uart16550_write_reg(tgt_uart->base_address,
*(uint8_t *)buffer, THR_IDX);
if (bytes_written != NULL)
if (bytes_written != NULL) {
*bytes_written = 1;
}
}
static bool uart16550_tx_is_busy(struct tgt_uart *tgt_uart)