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cleaning up typecasts

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This commit is contained in:
iceman1001 2017-09-26 22:25:06 +02:00
parent 08bf63c748
commit ee0409d8d0
1 changed files with 5 additions and 4 deletions
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9
uart/uart_posix.c
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@ -222,13 +222,14 @@ bool uart_send(const serial_port sp, const byte_t* pbtTx, const size_t szTxLen)
size_t szPos = 0; size_t szPos = 0;
fd_set rfds; fd_set rfds;
struct timeval tv; struct timeval tv;
const serial_port_unix* spu = (serial_port_unix*)sp;
while (szPos < szTxLen) { while (szPos < szTxLen) {
// Reset file descriptor // Reset file descriptor
FD_ZERO(&rfds); FD_ZERO(&rfds);
FD_SET(((serial_port_unix*)sp)->fd, &rfds); FD_SET((spu->fd, &rfds);
tv = timeout; tv = timeout;
res = select(((serial_port_unix*)sp)->fd+1, NULL, &rfds, NULL, &tv); res = select((spu->fd+1, NULL, &rfds, NULL, &tv);
// Write error // Write error
if (res < 0) { if (res < 0) {
@ -243,7 +244,7 @@ bool uart_send(const serial_port sp, const byte_t* pbtTx, const size_t szTxLen)
} }
// Send away the bytes // Send away the bytes
res = write(((serial_port_unix*)sp)->fd, pbtTx + szPos, szTxLen-szPos); res = write(spu->fd, pbtTx + szPos, szTxLen-szPos);
// Stop if the OS has some troubles sending the data // Stop if the OS has some troubles sending the data
if (res <= 0) { if (res <= 0) {