Am 17.06.2013 09:44, schrieb Michael Tokarev: > From: Vladimir Senkov <han...@gmail.com> > > Copy&paste error in serial.c causes a crash when attempting > to read from UART (if there is no data to be read) > > Signed-off-by: Vladimir Senkov <han...@gmail.com> > Reviewed-by: Peter Crosthwaite <peter.crosthwa...@xilinx.com> > Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
Any chance to get the subject improved before the pull is accepted? E.g., "serial: Fix a copy&paste error" or "char/serial: ..." Andreas > --- > hw/char/serial.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/hw/char/serial.c b/hw/char/serial.c > index b537e42..6382f98 100644 > --- a/hw/char/serial.c > +++ b/hw/char/serial.c > @@ -424,7 +424,7 @@ static uint64_t serial_ioport_read(void *opaque, hwaddr > addr, unsigned size) > ret = s->divider & 0xff; > } else { > if(s->fcr & UART_FCR_FE) { > - ret = fifo8_is_full(&s->recv_fifo) ? > + ret = fifo8_is_empty(&s->recv_fifo) ? > 0 : fifo8_pop(&s->recv_fifo); > if (s->recv_fifo.num == 0) { > s->lsr &= ~(UART_LSR_DR | UART_LSR_BI); > -- SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg