[U-Boot] [PATCH] imx8mq_evk: Staticize when appropriate

[Fabio Estevam <festevam@gmail.com>]

Staticize 'spl_dram_init' and 'i2c_pad_info1' to fix the
following sparse warnings:

board/freescale/imx8mq_evk/spl.c:30:6: warning: symbol 'spl_dram_init' was not declared. Should it be static?
board/freescale/imx8mq_evk/spl.c:41:22: warning: symbol 'i2c_pad_info1' was not declared. Should it be static?

Signed-off-by: Fabio Estevam <festevam@gmail.com>
---
 board/freescale/imx8mq_evk/spl.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/board/freescale/imx8mq_evk/spl.c b/board/freescale/imx8mq_evk/spl.c
index e6cbc34b0d..3c0ff0bb1b 100644
--- a/board/freescale/imx8mq_evk/spl.c
+++ b/board/freescale/imx8mq_evk/spl.c
@@ -27,7 +27,7 @@ DECLARE_GLOBAL_DATA_PTR;
 
 extern struct dram_timing_info dram_timing_b0;
 
-void spl_dram_init(void)
+static void spl_dram_init(void)
 {
 	/* ddr init */
 	if ((get_cpu_rev() & 0xfff) == CHIP_REV_2_1)
@@ -38,7 +38,7 @@ void spl_dram_init(void)
 
 #define I2C_PAD_CTRL	(PAD_CTL_DSE6 | PAD_CTL_HYS | PAD_CTL_PUE)
 #define PC MUX_PAD_CTRL(I2C_PAD_CTRL)
-struct i2c_pads_info i2c_pad_info1 = {
+static struct i2c_pads_info i2c_pad_info1 = {
 	.scl = {
 		.i2c_mode = IMX8MQ_PAD_I2C1_SCL__I2C1_SCL | PC,
 		.gpio_mode = IMX8MQ_PAD_I2C1_SCL__GPIO5_IO14 | PC,
-- 
2.17.1