Merge branch 'master' of git://git.denx.de/u-boot-sunxi

[u-boot] / drivers / gpio / pca953x.c

diff --git a/drivers/gpio/pca953x.c b/drivers/gpio/pca953x.c
index d1c1ae141125e468a20ba30f5c31ecdcebcaf4be..fda8054d530872d32816639b98794396d9787797 100644 (file)
--- a/drivers/gpio/pca953x.c
+++ b/drivers/gpio/pca953x.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright 2008 Extreme Engineering Solutions, Inc.
- *
- * SPDX-License-Identifier:    GPL-2.0
  */
 
 /*
@@ -142,7 +141,7 @@ int pca953x_get_val(uint8_t chip)
        return (int)val;
 }
 
-#ifdef CONFIG_CMD_PCA953X
+#if defined(CONFIG_CMD_PCA953X) && !defined(CONFIG_SPL_BUILD)
 /*
  * Display pca953x information
  */
@@ -193,7 +192,7 @@ static int pca953x_info(uint8_t chip)
        return 0;
 }
 
-cmd_tbl_t cmd_pca953x[] = {
+static cmd_tbl_t cmd_pca953x[] = {
        U_BOOT_CMD_MKENT(device, 3, 0, (void *)PCA953X_CMD_DEVICE, "", ""),
        U_BOOT_CMD_MKENT(output, 4, 0, (void *)PCA953X_CMD_OUTPUT, "", ""),
        U_BOOT_CMD_MKENT(input, 3, 0, (void *)PCA953X_CMD_INPUT, "", ""),
@@ -201,7 +200,7 @@ cmd_tbl_t cmd_pca953x[] = {
        U_BOOT_CMD_MKENT(info, 2, 0, (void *)PCA953X_CMD_INFO, "", ""),
 };
 
-int do_pca953x(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+static int do_pca953x(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
        static uint8_t chip = CONFIG_SYS_I2C_PCA953X_ADDR;
        int ret = CMD_RET_USAGE, val;