event: Convert existing spy records to simple

Very few of the existing event-spy records use the arguments they are
passed. Update them to use a simple spy instead, to simplify the code.

Where an adaptor function is currently used, remove it where possible.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/board/google/chromebook_coral/coral.c b/board/google/chromebook_coral/coral.c
index 9e23f5c..9d9168d 100644
--- a/board/google/chromebook_coral/coral.c
+++ b/board/google/chromebook_coral/coral.c
@@ -33,7 +33,7 @@
 	int flags;
 };
 
-static int coral_check_ll_boot(void *ctx, struct event *event)
+static int coral_check_ll_boot(void)
 {
 	if (!ll_boot_init()) {
 		printf("Running as secondary loader");
@@ -57,7 +57,7 @@
 
 	return 0;
 }
-EVENT_SPY(EVT_MISC_INIT_F, coral_check_ll_boot);
+EVENT_SPY_SIMPLE(EVT_MISC_INIT_F, coral_check_ll_boot);
 
 int arch_misc_init(void)
 {
diff --git a/board/keymile/kmcent2/kmcent2.c b/board/keymile/kmcent2/kmcent2.c
index ed552c5..7e65517 100644
--- a/board/keymile/kmcent2/kmcent2.c
+++ b/board/keymile/kmcent2/kmcent2.c
@@ -182,7 +182,7 @@
 	return (gd->bus_clk / 2);
 }
 
-static int kmcent2_misc_init_f(void *ctx, struct event *event)
+static int kmcent2_misc_init_f(void)
 {
 	/* configure QRIO pis for i2c deblocking */
 	i2c_deblock_gpio_cfg();
@@ -210,7 +210,7 @@
 
 	return 0;
 }
-EVENT_SPY(EVT_MISC_INIT_F, kmcent2_misc_init_f);
+EVENT_SPY_SIMPLE(EVT_MISC_INIT_F, kmcent2_misc_init_f);
 
 #define USED_SRDS_BANK 0
 #define EXPECTED_SRDS_RFCK SRDS_PLLCR0_RFCK_SEL_100
diff --git a/board/keymile/pg-wcom-ls102xa/pg-wcom-ls102xa.c b/board/keymile/pg-wcom-ls102xa/pg-wcom-ls102xa.c
index 2f1731e..d7f4795 100644
--- a/board/keymile/pg-wcom-ls102xa/pg-wcom-ls102xa.c
+++ b/board/keymile/pg-wcom-ls102xa/pg-wcom-ls102xa.c
@@ -110,14 +110,14 @@
 	return 0;
 }
 
-static int pg_wcom_misc_init_f(void *ctx, struct event *event)
+static int pg_wcom_misc_init_f(void)
 {
 	if (IS_ENABLED(CONFIG_PG_WCOM_UBOOT_UPDATE_SUPPORTED))
 		check_for_uboot_update();
 
 	return 0;
 }
-EVENT_SPY(EVT_MISC_INIT_F, pg_wcom_misc_init_f);
+EVENT_SPY_SIMPLE(EVT_MISC_INIT_F, pg_wcom_misc_init_f);
 
 int board_init(void)
 {
diff --git a/board/starfive/visionfive2/spl.c b/board/starfive/visionfive2/spl.c
index 7acd399..ad5f71a 100644
--- a/board/starfive/visionfive2/spl.c
+++ b/board/starfive/visionfive2/spl.c
@@ -218,7 +218,7 @@
 	if (ret)
 		panic("spl_early_init() failed: %d\n", ret);
 
-	riscv_cpu_setup(NULL, NULL);
+	riscv_cpu_setup();
 	preloader_console_init();
 
 	/* Set the parent clock of cpu_root clock to pll0,