[PATCH v2 1/6] spi: xilinx_spi: Add missing prototype for xilinx_qspi_mem_exec_op

[Ashok Reddy Soma]

From: Algapally Santosh Sagar <santoshsagar.algapally at amd.com>

Add missing prototype to fix the below sparse warning
warning: no previous prototype for 'xilinx_qspi_mem_exec_op'
[-Wmissing-prototypes]

Signed-off-by: Algapally Santosh Sagar <santoshsagar.algapally at amd.com>
Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma at amd.com>
---

(no changes since v1)

 drivers/spi/xilinx_spi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/spi/xilinx_spi.c b/drivers/spi/xilinx_spi.c
index 33575fe757..b58a3f632a 100644
--- a/drivers/spi/xilinx_spi.c
+++ b/drivers/spi/xilinx_spi.c
@@ -363,8 +363,8 @@ static int xilinx_qspi_check_buswidth(struct spi_slave *slave, u8 width)
 	return -EOPNOTSUPP;
 }
 
-bool xilinx_qspi_mem_exec_op(struct spi_slave *slave,
-			     const struct spi_mem_op *op)
+static bool xilinx_qspi_mem_exec_op(struct spi_slave *slave,
+				    const struct spi_mem_op *op)
 {
 	if (xilinx_qspi_check_buswidth(slave, op->cmd.buswidth))
 		return false;
-- 
2.17.1