linux-kernel - [PATCH 2/4] fpga: xiilnx-spi: Address warning about unused variable

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Message-Id: <20210702035404.397853-3-mdf@kernel.org>
Date:   Thu,  1 Jul 2021 20:54:02 -0700
From:   Moritz Fischer <mdf@...nel.org>
To:     linux-fpga@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, Moritz Fischer <mdf@...nel.org>,
        Tom Rix <trix@...hat.com>
Subject: [PATCH 2/4] fpga: xiilnx-spi: Address warning about unused variable

warning: ‘xlnx_spi_of_match’ defined but not used
 [-Wunused-const-variable]
  static const struct of_device_id xlnx_spi_of_match[] = {

Fixes: 061c97d13f1a ("fpga manager: Add Xilinx slave serial SPI driver")
Cc: Tom Rix <trix@...hat.com>
Signed-off-by: Moritz Fischer <mdf@...nel.org>
---
 drivers/fpga/xilinx-spi.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/fpga/xilinx-spi.c b/drivers/fpga/xilinx-spi.c
index fee4d0abf6bf..b6bcf1d9233d 100644
--- a/drivers/fpga/xilinx-spi.c
+++ b/drivers/fpga/xilinx-spi.c
@@ -256,11 +256,13 @@ static int xilinx_spi_probe(struct spi_device *spi)
 	return devm_fpga_mgr_register(&spi->dev, mgr);
 }
 
+#ifdef CONFIG_OF
 static const struct of_device_id xlnx_spi_of_match[] = {
 	{ .compatible = "xlnx,fpga-slave-serial", },
 	{}
 };
 MODULE_DEVICE_TABLE(of, xlnx_spi_of_match);
+#endif
 
 static struct spi_driver xilinx_slave_spi_driver = {
 	.driver = {
-- 
2.32.0