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fix "function return type inconsistent"

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MISRA C required function return type should be consistented.

Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Huihuang Shi
2018-06-25 17:51:00 +08:00
committed by Xie, nanlin
parent 1a607b669d
commit 9600dfa07d
11 changed files with 26 additions and 25 deletions
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7
hypervisor/debug/vuart.c
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@@ -98,7 +98,7 @@ static int fifo_numchars(struct fifo *fifo)
*
* Return an interrupt reason if one is available.
*/
static int uart_intr_reason(struct vuart *vu)
static uint8_t uart_intr_reason(struct vuart *vu)
{
if ((vu->lsr & LSR_OE) != 0 && (vu->ier & IER_ELSI) != 0)
return IIR_RLS;
@@ -131,7 +131,7 @@ static void uart_init(struct vuart *vu)
*/
static void uart_toggle_intr(struct vuart *vu)
{
char intr_reason;
uint8_t intr_reason;
intr_reason = uart_intr_reason(vu);
@@ -229,7 +229,8 @@ static uint32_t uart_read(__unused struct vm_io_handler *hdlr,
struct vm *vm, uint16_t offset,
__unused size_t width)
{
char iir, intr_reason, reg;
char iir, reg;
uint8_t intr_reason;
struct vuart *vu = vm_vuart(vm);
offset -= vu->base;
vuart_lock(vu);