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VariableScope fix: Reducing scope of local var

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This commit is contained in:
rakendrathapa 2015-07-22 07:36:12 +05:30 committed by Rakendra Thapa
parent de98cdf8be
commit 3761ebcc21
1 changed files with 2 additions and 2 deletions
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4
cpu/lm4f120/periph/uart.c
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@ -186,8 +186,6 @@ void uart_poweroff(uart_t uart)
void isr_uart0(void)
{
unsigned long ulStatus;
char cChar;
long lChar;
ulStatus = ROM_UARTIntStatus(UART0_BASE, true);
ROM_UARTIntClear(UART0_BASE, ulStatus);
@ -205,6 +203,8 @@ void isr_uart0(void)
{
while(ROM_UARTCharsAvail(UART0_BASE))
{
char cChar;
long lChar;
lChar = ROM_UARTCharGetNonBlocking(UART0_BASE);
cChar = (unsigned char)(lChar & 0xFF);
config[UART_0].rx_cb(config[UART_0].arg, cChar);