efi_loader: avoid #ifdef in efi_dp_from_name()

According to our coding style guide #ifdef should be avoided.
Use IS_ENABLED() instead.

Sort string comparisons alphabetically.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>

diff --git a/lib/efi_loader/efi_device_path.c b/lib/efi_loader/efi_device_path.c
index 20ad9484985239331d5f1710fb162f367d2870dc..a6a6ef0d6cabcab09b4cefbe517ca593141257d5 100644 (file)
--- a/lib/efi_loader/efi_device_path.c
+++ b/lib/efi_loader/efi_device_path.c
@@ -1079,8 +1079,7 @@ struct efi_device_path *efi_dp_from_uart(void)
        return buf;
 }
 
-#ifdef CONFIG_NETDEVICES
-struct efi_device_path *efi_dp_from_eth(void)
+struct efi_device_path __maybe_unused *efi_dp_from_eth(void)
 {
        void *buf, *start;
        unsigned dpsize = 0;
@@ -1099,7 +1098,6 @@ struct efi_device_path *efi_dp_from_eth(void)
 
        return start;
 }
-#endif
 
 /* Construct a device-path for memory-mapped image */
 struct efi_device_path *efi_dp_from_mem(uint32_t memory_type,
@@ -1195,15 +1193,7 @@ efi_status_t efi_dp_from_name(const char *dev, const char *devnr,
        if (path && !file)
                return EFI_INVALID_PARAMETER;
 
-       if (!strcmp(dev, "Net")) {
-#ifdef CONFIG_NETDEVICES
-               if (device)
-                       *device = efi_dp_from_eth();
-#endif
-       } else if (!strcmp(dev, "Uart")) {
-               if (device)
-                       *device = efi_dp_from_uart();
-       } else if (!strcmp(dev, "Mem") || !strcmp(dev, "hostfs"))  {
+       if (!strcmp(dev, "Mem") || !strcmp(dev, "hostfs"))  {
                /* loadm command and semihosting */
                efi_get_image_parameters(&image_addr, &image_size);
 
@@ -1211,6 +1201,12 @@ efi_status_t efi_dp_from_name(const char *dev, const char *devnr,
                        *device = efi_dp_from_mem(EFI_RESERVED_MEMORY_TYPE,
                                                  (uintptr_t)image_addr,
                                                  image_size);
+       } else if (IS_ENABLED(CONFIG_NETDEVICES) && !strcmp(dev, "Net")) {
+               if (device)
+                       *device = efi_dp_from_eth();
+       } else if (!strcmp(dev, "Uart")) {
+               if (device)
+                       *device = efi_dp_from_uart();
        } else {
                part = blk_get_device_part_str(dev, devnr, &desc, &fs_partition,
                                               1);