board: stm32mp1: use IS_ENABLED to prevent ifdef in board_check_usb_power

Use IS_ENABLED to prevent ifdef in board_check_usb_power.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>

diff --git a/board/st/stm32mp1/stm32mp1.c b/board/st/stm32mp1/stm32mp1.c
index 5c84b09..3182f44 100644 (file)
--- a/board/st/stm32mp1/stm32mp1.c
+++ b/board/st/stm32mp1/stm32mp1.c
@@ -288,7 +288,6 @@ static void __maybe_unused led_error_blink(u32 nb_blink)
                hang();
 }
 
-#ifdef CONFIG_ADC
 static int board_check_usb_power(void)
 {
        struct ofnode_phandle_args adc_args;
@@ -300,6 +299,10 @@ static int board_check_usb_power(void)
        int ret, uV, adc_count;
        u32 nb_blink;
        u8 i;
+
+       if (!IS_ENABLED(CONFIG_ADC))
+               return -ENODEV;
+
        node = ofnode_path("/config");
        if (!ofnode_valid(node)) {
                debug("%s: no /config node?\n", __func__);
@@ -422,7 +425,6 @@ static int board_check_usb_power(void)
 
        return 0;
 }
-#endif /* CONFIG_ADC */
 
 static void sysconf_init(void)
 {
@@ -699,10 +701,8 @@ int board_late_init(void)
        }
 #endif
 
-#ifdef CONFIG_ADC
        /* for DK1/DK2 boards */
        board_check_usb_power();
-#endif /* CONFIG_ADC */
 
        return 0;
 }