efi_loader: simplify ifdefs

Use CONFIG_IS_ENABLED(EFI_LOADER) to avoid explicitly checking CONFIG_SPL
too. This simplifies the conditional.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Alexander Graf <agraf@suse.de>

arch/arm/cpu/armv8/fsl-layerscape/cpu.c

@@ -835,7 +835,7 @@ int dram_init_banksize(void)
 	return 0;
 }
 
-#if defined(CONFIG_EFI_LOADER) && !defined(CONFIG_SPL_BUILD)
+#if CONFIG_IS_ENABLED(EFI_LOADER)
 void efi_add_known_memory(void)
 {
 	int i;

arch/arm/cpu/armv8/fsl-layerscape/fdt.c

@@ -135,7 +135,7 @@ remove_psci_node:
 
 	fdt_add_mem_rsv(blob, (uintptr_t)&secondary_boot_code,
 			*boot_code_size);
-#if defined(CONFIG_EFI_LOADER) && !defined(CONFIG_SPL_BUILD)
+#if CONFIG_IS_ENABLED(EFI_LOADER)
 	efi_add_memory_map((uintptr_t)&secondary_boot_code,
 			   ALIGN(*boot_code_size, EFI_PAGE_SIZE) >> EFI_PAGE_SHIFT,
 			   EFI_RESERVED_MEMORY_TYPE, false);

arch/x86/lib/e820.c

@@ -36,7 +36,7 @@ __weak unsigned int install_e820_map(unsigned int max_entries,
 	return 4;
 }
 
-#if defined(CONFIG_EFI_LOADER) && !defined(CONFIG_SPL_BUILD)
+#if CONFIG_IS_ENABLED(EFI_LOADER)
 void efi_add_known_memory(void)
 {
 	struct e820_entry e820[E820MAX];
@@ -72,4 +72,4 @@ void efi_add_known_memory(void)
 		efi_add_memory_map(start, pages, type, false);
 	}
 }
-#endif /* defined(EFI_LOADER) && !defined(CONFIG_SPL_BUILD) */
+#endif /* CONFIG_IS_ENABLED(EFI_LOADER) */

include/efi_loader.h

@@ -13,7 +13,7 @@
 #include <efi_api.h>
 
 /* No need for efi loader support in SPL */
-#if defined(CONFIG_EFI_LOADER) && !defined(CONFIG_SPL_BUILD)
+#if CONFIG_IS_ENABLED(EFI_LOADER)
 
 #include <linux/list.h>
 
@@ -460,7 +460,7 @@ efi_status_t EFIAPI efi_set_variable(u16 *variable_name, efi_guid_t *vendor,
 void *efi_bootmgr_load(struct efi_device_path **device_path,
 		       struct efi_device_path **file_path);
 
-#else /* defined(EFI_LOADER) && !defined(CONFIG_SPL_BUILD) */
+#else /* CONFIG_IS_ENABLED(EFI_LOADER) */
 
 /* Without CONFIG_EFI_LOADER we don't have a runtime section, stub it out */
 #define __efi_runtime_data
@@ -477,6 +477,6 @@ static inline void efi_set_bootdev(const char *dev, const char *devnr,
 static inline void efi_net_set_dhcp_ack(void *pkt, int len) { }
 static inline void efi_print_image_infos(void *pc) { }
 
-#endif /* CONFIG_EFI_LOADER && !CONFIG_SPL_BUILD */
+#endif /* CONFIG_IS_ENABLED(EFI_LOADER) */
 
 #endif /* _EFI_LOADER_H */