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lpc43xx: fix some compile warnings

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This commit is contained in:
Grissiom 2015-01-07 11:13:13 +08:00
parent f7415e595e
commit 22938a93ef
1 changed files with 2 additions and 2 deletions
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4
bsp/lpc43xx/drivers/drv_uart.c
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@ -86,7 +86,7 @@ static const struct rt_uart_ops lpc_uart_ops =
static void _do_uart_isr(struct rt_serial_device *sdev)
{
struct lpc_uart *uart;
volatile uint32_t intsrc, temp;
uint32_t intsrc;
uart = sdev->parent.user_data;
@ -102,7 +102,7 @@ static void _do_uart_isr(struct rt_serial_device *sdev)
/* Receive an error data */
if (intsrc & UART_LSR_PE)
{
temp = uart->USART->RBR;
uart->USART->RBR;
}
break;
case UART_IIR_INTID_RDA: