[RFC PATCH] spi: spi-mem: mxic_spi_mem_caps can be static

[kernel test robot <lkp@xxxxxxxxx>]

drivers/spi/spi-mxic.c:446:38: warning: symbol 'mxic_spi_mem_caps' was not declared. Should it be static?

Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: kernel test robot <lkp@xxxxxxxxx>
---
 spi-mxic.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spi/spi-mxic.c b/drivers/spi/spi-mxic.c
index 8f8530bd37794..e137b1ec85d40 100644
--- a/drivers/spi/spi-mxic.c
+++ b/drivers/spi/spi-mxic.c
@@ -443,7 +443,7 @@ static int mxic_spi_mem_exec_op(struct spi_mem *mem,
 	return ret;
 }
 
-const struct spi_controller_mem_caps mxic_spi_mem_caps = {
+static const struct spi_controller_mem_caps mxic_spi_mem_caps = {
 	.dtr = true,
 };