From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51903) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ePBWt-000554-3S for qemu-devel@nongnu.org; Wed, 13 Dec 2017 13:13:16 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ePBWs-0008Gz-84 for qemu-devel@nongnu.org; Wed, 13 Dec 2017 13:13:15 -0500 Received: from orth.archaic.org.uk ([2001:8b0:1d0::2]:39158) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ePBWs-0008FT-1p for qemu-devel@nongnu.org; Wed, 13 Dec 2017 13:13:14 -0500 Received: from pm215 by orth.archaic.org.uk with local (Exim 4.89) (envelope-from ) id 1ePBWq-0007s0-U8 for qemu-devel@nongnu.org; Wed, 13 Dec 2017 18:13:12 +0000 From: Peter Maydell Date: Wed, 13 Dec 2017 18:12:41 +0000 Message-Id: <1513188761-20784-44-git-send-email-peter.maydell@linaro.org> In-Reply-To: <1513188761-20784-1-git-send-email-peter.maydell@linaro.org> References: <1513188761-20784-1-git-send-email-peter.maydell@linaro.org> Subject: [Qemu-devel] [PULL 43/43] xilinx_spips: Use memset instead of a for loop to zero registers List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org From: Alistair Francis Use memset() instead of a for loop to zero all of the registers. Signed-off-by: Alistair Francis Reviewed-by: KONRAD Frederic Reviewed-by: Francisco Iglesias Message-id: c076e907f355923864cb1afde31b938ffb677778.1513104804.git.alistair.francis@xilinx.com Signed-off-by: Peter Maydell --- hw/ssi/xilinx_spips.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/hw/ssi/xilinx_spips.c b/hw/ssi/xilinx_spips.c index 42d9b04..d8187fa 100644 --- a/hw/ssi/xilinx_spips.c +++ b/hw/ssi/xilinx_spips.c @@ -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); -- 2.7.4