spi: zynqmp: Remove unused variables

This patch remove compilation warnings:
drivers/spi/zynqmp_qspi.c: In function ‘zynqmp_qspi_child_pre_probe’:
drivers/spi/zynqmp_qspi.c:288:6: warning: unused variable ‘reg’
[-Wunused-variable]
  u32 reg;
      ^
drivers/spi/zynqmp_qspi.c:287:5: warning: unused variable ‘bootmode’
[-Wunused-variable]
  u8 bootmode;
     ^
drivers/spi/zynqmp_qspi.c: In function
‘zynqmp_qspi_check_is_dual_flash’:
drivers/spi/zynqmp_qspi.c:300:6: warning: unused variable ‘is_dual’
[-Wunused-variable]
  int is_dual = -1;

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/drivers/spi/zynqmp_qspi.c b/drivers/spi/zynqmp_qspi.c
index 9495e50ff369329afc6bd8ea0de369c335181605..477f4b89777d2bd0b7441dbbc9119fc04a1ad9c0 100644 (file)
--- a/drivers/spi/zynqmp_qspi.c
+++ b/drivers/spi/zynqmp_qspi.c
@@ -284,8 +284,6 @@ static int zynqmp_qspi_child_pre_probe(struct udevice *bus)
 {
        struct spi_slave *slave = dev_get_parentdata(bus);
        struct zynqmp_qspi_priv *priv = dev_get_priv(bus->parent);
-       u8 bootmode;
-       u32 reg;
 
        slave->option = priv->is_dual;
        slave->op_mode_rx = SPI_OPM_RX_QOF;
@@ -297,7 +295,6 @@ static int zynqmp_qspi_child_pre_probe(struct udevice *bus)
 
 static void zynqmp_qspi_check_is_dual_flash(struct zynqmp_qspi_priv *priv)
 {
-       int is_dual = -1;
        int lower_mio = 0, upper_mio = 0, upper_mio_cs1 = 0;
 
        lower_mio = zynq_slcr_get_mio_pin_status("qspi0");