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xilinx_spips: Use memset instead of a for loop to zero registers 

Use memset() instead of a for loop to zero all of the registers.

Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Reviewed-by: KONRAD Frederic <frederic.konrad@adacore.com>
Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com>
Message-id: c076e907f355923864cb1afde31b938ffb677778.1513104804.git.alistair.francis@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Alistair Francis 2017-12-13 17:59:26 +00:00 committed by Peter Maydell
parent 4f0da466ca
commit d3c348b6e3
1 changed files with 3 additions and 8 deletions
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11
hw/ssi/xilinx_spips.c
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@ -329,10 +329,7 @@ static void xilinx_spips_reset(DeviceState *d)
{
XilinxSPIPS *s = XILINX_SPIPS(d);
int i;
for (i = 0; i < XLNX_SPIPS_R_MAX; i++) {
s->regs[i] = 0;
}
memset(s->regs, 0, sizeof(s->regs));
fifo8_reset(&s->rx_fifo);
fifo8_reset(&s->rx_fifo);
@ -357,13 +354,11 @@ static void xilinx_spips_reset(DeviceState *d)
static void xlnx_zynqmp_qspips_reset(DeviceState *d)
{
XlnxZynqMPQSPIPS *s = XLNX_ZYNQMP_QSPIPS(d);
int i;
xilinx_spips_reset(d);
for (i = 0; i < XLNX_ZYNQMP_SPIPS_R_MAX; i++) {
s->regs[i] = 0;
}
memset(s->regs, 0, sizeof(s->regs));
fifo8_reset(&s->rx_fifo_g);
fifo8_reset(&s->rx_fifo_g);
fifo32_reset(&s->fifo_g);