treewide: Drop bootm_headers_t typedef

This is not needed and we should avoid typedefs. Use the struct instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/mips/lib/bootm.c b/arch/mips/lib/bootm.c
index cab8da4..5fda914 100644
--- a/arch/mips/lib/bootm.c
+++ b/arch/mips/lib/bootm.c
@@ -71,7 +71,7 @@
 		debug("   arg %03d: %s\n", i, linux_argv[i]);
 }
 
-static void linux_cmdline_legacy(bootm_headers_t *images)
+static void linux_cmdline_legacy(struct bootm_headers *images)
 {
 	const char *bootargs, *next, *quote;
 
@@ -111,7 +111,7 @@
 	}
 }
 
-static void linux_cmdline_append(bootm_headers_t *images)
+static void linux_cmdline_append(struct bootm_headers *images)
 {
 	char buf[24];
 	ulong mem, rd_start, rd_size;
@@ -164,7 +164,7 @@
 	}
 }
 
-static void linux_env_legacy(bootm_headers_t *images)
+static void linux_env_legacy(struct bootm_headers *images)
 {
 	char env_buf[12];
 	const char *cp;
@@ -213,7 +213,7 @@
 	}
 }
 
-static int boot_reloc_fdt(bootm_headers_t *images)
+static int boot_reloc_fdt(struct bootm_headers *images)
 {
 	/*
 	 * In case of legacy uImage's, relocation of FDT is already done
@@ -243,7 +243,7 @@
 }
 #endif
 
-static int boot_setup_fdt(bootm_headers_t *images)
+static int boot_setup_fdt(struct bootm_headers *images)
 {
 	images->initrd_start = virt_to_phys((void *)images->initrd_start);
 	images->initrd_end = virt_to_phys((void *)images->initrd_end);
@@ -251,7 +251,7 @@
 		&images->lmb);
 }
 
-static void boot_prep_linux(bootm_headers_t *images)
+static void boot_prep_linux(struct bootm_headers *images)
 {
 	if (CONFIG_IS_ENABLED(MIPS_BOOT_FDT) && images->ft_len) {
 		boot_reloc_fdt(images);
@@ -271,7 +271,7 @@
 	}
 }
 
-static void boot_jump_linux(bootm_headers_t *images)
+static void boot_jump_linux(struct bootm_headers *images)
 {
 	typedef void __noreturn (*kernel_entry_t)(int, ulong, ulong, ulong);
 	kernel_entry_t kernel = (kernel_entry_t) images->ep;
@@ -302,7 +302,7 @@
 }
 
 int do_bootm_linux(int flag, int argc, char *const argv[],
-		   bootm_headers_t *images)
+		   struct bootm_headers *images)
 {
 	/* No need for those on MIPS */
 	if (flag & BOOTM_STATE_OS_BD_T)