drivers/fm: Fix compiling error if FW location is not defined

FMAN firmware can be in NOR flash, NAND flash, SPI flash, MMC or even
remote. In case none of them is defined, set it to null.

Signed-off-by: York Sun <yorksun@freescale.com>

diff --git a/drivers/net/fm/fm.c b/drivers/net/fm/fm.c
index 4bc8f35a1cbf3a6387bc6579766d0ff4def8b692..bca20b3330361690e1aed72d7386b5a6ae3b24a5 100644 (file)
--- a/drivers/net/fm/fm.c
+++ b/drivers/net/fm/fm.c
@@ -396,6 +396,8 @@ int fm_init_common(int index, struct ccsr_fman *reg)
        }
 #elif defined(CONFIG_SYS_QE_FMAN_FW_IN_REMOTE)
        void *addr = (void *)CONFIG_SYS_QE_FMAN_FW_ADDR;
+#else
+       void *addr = NULL;
 #endif
 
        /* Upload the Fman microcode if it's present */