From 64531496f990c2a63211c72b953dfc084b4c2589 Mon Sep 17 00:00:00 2001
From: Andre Przywara <andre.przywara@arm.com>
Date: Mon, 28 Nov 2022 00:02:56 +0000
Subject: [PATCH] sunxi: board: annotate #endif lines

The legacy Allwinner code is cluttered with #ifdef's, some of them even
nested, which makes the code hard to read and error prone.
Eventually we will get rid of most of them, but for now let's at least
annotate the #endif lines with the corresponding symbol the bracket
started with.

Reviewed-by: Samuel Holland <samuel@sholland.org>
Tested-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
 arch/arm/mach-sunxi/board.c       |  8 ++++----
 arch/arm/mach-sunxi/clock_sun6i.c |  4 ++--
 board/sunxi/board.c               | 11 +++++------
 3 files changed, 11 insertions(+), 12 deletions(-)

diff --git a/arch/arm/mach-sunxi/board.c b/arch/arm/mach-sunxi/board.c
index 86233637bf..0c4b6dd1ca 100644
--- a/arch/arm/mach-sunxi/board.c
+++ b/arch/arm/mach-sunxi/board.c
@@ -73,7 +73,7 @@ phys_size_t board_get_usable_ram_top(phys_size_t total_size)
 
 	return gd->ram_top;
 }
-#endif
+#endif /* CONFIG_ARM64 */
 
 #ifdef CONFIG_SPL_BUILD
 static int gpio_init(void)
@@ -196,7 +196,7 @@ static int spl_board_load_image(struct spl_image_info *spl_image,
 	return 0;
 }
 SPL_LOAD_IMAGE_METHOD("FEL", 0, BOOT_DEVICE_BOARD, spl_board_load_image);
-#endif
+#endif /* CONFIG_SPL_BUILD */
 
 #define SUNXI_INVALID_BOOT_SOURCE	-1
 
@@ -457,7 +457,7 @@ void board_init_f(ulong dummy)
 #endif
 	sunxi_board_init();
 }
-#endif
+#endif /* CONFIG_SPL_BUILD */
 
 #if !CONFIG_IS_ENABLED(SYSRESET)
 void reset_cpu(void)
@@ -490,7 +490,7 @@ void reset_cpu(void)
 	while (1) { }
 #endif
 }
-#endif
+#endif /* CONFIG_SYSRESET */
 
 #if !CONFIG_IS_ENABLED(SYS_DCACHE_OFF) && defined(CONFIG_CPU_V7A)
 void enable_caches(void)
diff --git a/arch/arm/mach-sunxi/clock_sun6i.c b/arch/arm/mach-sunxi/clock_sun6i.c
index cda6949dff..6bd75a15f6 100644
--- a/arch/arm/mach-sunxi/clock_sun6i.c
+++ b/arch/arm/mach-sunxi/clock_sun6i.c
@@ -63,7 +63,7 @@ void clock_init_safe(void)
 	setbits_le32(&ccm->sata_clk_cfg, CCM_SATA_CTRL_ENABLE);
 #endif
 }
-#endif
+#endif /* CONFIG_SPL_BUILD */
 
 void clock_init_sec(void)
 {
@@ -172,7 +172,7 @@ void clock_set_pll1(unsigned int clk)
 		       &ccm->cpu_axi_cfg);
 	}
 }
-#endif
+#endif /* CONFIG_SPL_BUILD */
 
 void clock_set_pll3(unsigned int clk)
 {
diff --git a/board/sunxi/board.c b/board/sunxi/board.c
index 4fe749feb3..827e545032 100644
--- a/board/sunxi/board.c
+++ b/board/sunxi/board.c
@@ -351,7 +351,7 @@ void board_nand_init(void)
 	sunxi_nand_init();
 #endif
 }
-#endif
+#endif /* CONFIG_NAND_SUNXI */
 
 #ifdef CONFIG_MMC
 static void mmc_pinmux_setup(int sdc)
@@ -554,7 +554,7 @@ int mmc_get_env_dev(void)
 	}
 }
 #endif
-#endif
+#endif /* CONFIG_MMC */
 
 #ifdef CONFIG_SPL_BUILD
 
@@ -670,7 +670,7 @@ void sunxi_board_init(void)
 	else
 		printf("Failed to set core voltage! Can't set CPU frequency\n");
 }
-#endif
+#endif /* CONFIG_SPL_BUILD */
 
 #ifdef CONFIG_USB_GADGET
 int g_dnl_board_usb_cable_connected(void)
@@ -699,7 +699,7 @@ int g_dnl_board_usb_cable_connected(void)
 
 	return sun4i_usb_phy_vbus_detect(&phy);
 }
-#endif
+#endif /* CONFIG_USB_GADGET */
 
 #ifdef CONFIG_SERIAL_TAG
 void get_board_serial(struct tag_serialnr *serialnr)
@@ -928,7 +928,6 @@ int ft_board_setup(void *blob, struct bd_info *bd)
 }
 
 #ifdef CONFIG_SPL_LOAD_FIT
-
 static void set_spl_dt_name(const char *name)
 {
 	struct boot_file_head *spl = get_spl_header(SPL_ENV_HEADER_VERSION);
@@ -996,4 +995,4 @@ int board_fit_config_name_match(const char *name)
 
 	return ret;
 }
-#endif
+#endif /* CONFIG_SPL_LOAD_FIT */
-- 
2.39.5