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author | Martin Aberg <maberg@gaisler.com> | 2017-04-13 14:12:31 +0200 |
---|---|---|
committer | Daniel Hellstrom <daniel@gaisler.com> | 2017-05-14 12:31:59 +0200 |
commit | 039edd2adcc330b55d38b5ffa541d580624b17d2 (patch) | |
tree | 83f21de2d65b5dbd334b1f7e01b5bc73606911cd | |
parent | leon, grcan: fixed historical comment (diff) | |
download | rtems-039edd2adcc330b55d38b5ffa541d580624b17d2.tar.bz2 |
leon, grcan: removed unused txerror, rxerror
-rw-r--r-- | c/src/lib/libbsp/sparc/shared/can/grcan.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/c/src/lib/libbsp/sparc/shared/can/grcan.c b/c/src/lib/libbsp/sparc/shared/can/grcan.c index b1eacc01bd..da236ef7cc 100644 --- a/c/src/lib/libbsp/sparc/shared/can/grcan.c +++ b/c/src/lib/libbsp/sparc/shared/can/grcan.c @@ -149,7 +149,6 @@ struct grcan_priv { int txblock, rxblock; int txcomplete, rxcomplete; - int txerror, rxerror; struct grcan_filter sfilter; struct grcan_filter afilter; @@ -458,10 +457,6 @@ static rtems_device_driver grcan_hw_start(struct grcan_priv *pDev) IRQ_UNMASK(pDev->irq + GRCAN_IRQ_IRQ); SPIN_UNLOCK_IRQ(&pDev->devlock, oldLevel); - /* Reset some software data */ - /*pDev->txerror = 0; - pDev->rxerror = 0; */ - /* Enable receiver/transmitter */ pDev->regs->rx0ctrl = GRCAN_RXCTRL_ENABLE; pDev->regs->tx0ctrl = GRCAN_TXCTRL_ENABLE; @@ -1519,14 +1514,6 @@ int grcan_write(void *d, CANMsg *msg, size_t ucount) return nwritten; } - if ( pDev->txerror ){ - /* Return number of bytes sent, compare write pointers */ - pDev->txerror = 0; -#if 0 -#error HANDLE AMBA error -#endif - } - /* Try read bytes from circular buffer */ nwritten = grcan_hw_write_try( pDev, |