spi: xilinx_spi: Remove unused variable

Remove unused variable:
drivers/spi/xilinx_spi.c: In function 'xilinx_spi_xfer':
drivers/spi/xilinx_spi.c:254:18: warning: unused variable 'timeout' [-Wunused-variable]
  254 |  u32 reg, count, timeout;
      |                  ^~~~~~~

Fixes: 0c0de58f7b30 ("spi: xilinx_spi: Modify transfer logic xilinx_spi_xfer() function")
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/drivers/spi/xilinx_spi.c b/drivers/spi/xilinx_spi.c
index 348630f..c0cfe94 100644 (file)
--- a/drivers/spi/xilinx_spi.c
+++ b/drivers/spi/xilinx_spi.c
@@ -251,7 +251,7 @@ static int xilinx_spi_xfer(struct udevice *dev, unsigned int bitlen,
        unsigned char *rxp = din;
        u32 txbytes = bytes;
        u32 rxbytes = bytes;
-       u32 reg, count, timeout;
+       u32 reg, count;
        int ret;
 
        debug("spi_xfer: bus:%i cs:%i bitlen:%i bytes:%i flags:%lx\n",