[PATCH v2 3/6] spi: zynq_qspi: Add missing prototype for zynq_qspi_mem_exec_op

[Ashok Reddy Soma]

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

Add missing prototype to fix the sparse warning, warning: no
previous prototype for 'zynq_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/zynq_qspi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/spi/zynq_qspi.c b/drivers/spi/zynq_qspi.c
index d1d4048966..cb52c0f307 100644
--- a/drivers/spi/zynq_qspi.c
+++ b/drivers/spi/zynq_qspi.c
@@ -747,8 +747,8 @@ static int zynq_qspi_check_buswidth(struct spi_slave *slave, u8 width)
 	return -EOPNOTSUPP;
 }
 
-bool zynq_qspi_mem_exec_op(struct spi_slave *slave,
-			   const struct spi_mem_op *op)
+static bool zynq_qspi_mem_exec_op(struct spi_slave *slave,
+				  const struct spi_mem_op *op)
 {
 	if (zynq_qspi_check_buswidth(slave, op->cmd.buswidth))
 		return false;
-- 
2.17.1