hw/ssi: imx_spi: Remove pointless variable initialization

'burst_length' is cleared in imx_spi_reset(), which is called
after imx_spi_realize(). Remove the initialization to simplify.

Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Message-id: 20210129132323.30946-4-bmeng.cn@gmail.com
Message-Id: <20210115153049.3353008-3-f4bug@amsat.org>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/hw/ssi/imx_spi.c b/hw/ssi/imx_spi.c
index 4d488b159afb1cfff08519d11027fb4c349313a7..8fb3c9b6d1b9ce5cf8381f83638ab56aeb8e4b6a 100644 (file)
--- a/hw/ssi/imx_spi.c
+++ b/hw/ssi/imx_spi.c
@@ -434,8 +434,6 @@ static void imx_spi_realize(DeviceState *dev, Error **errp)
         sysbus_init_irq(SYS_BUS_DEVICE(dev), &s->cs_lines[i]);
     }
 
-    s->burst_length = 0;
-
     fifo32_create(&s->tx_fifo, ECSPI_FIFO_SIZE);
     fifo32_create(&s->rx_fifo, ECSPI_FIFO_SIZE);
 }