diff options
| author | Laurent Fasnacht <l@libres.ch> | 2015-05-27 19:50:00 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2015-05-29 20:23:36 +0200 |
| commit | 556b6629c10c65cee42fa893681ffdd653d097c4 (patch) | |
| tree | bd983f2b8c7263cbc2b91ed6ee8e111f966486b8 /arch/mips/ath79/prom.c | |
| parent | 5767b52c47488e288c6b6f94e4739e1fdfdf4e81 (diff) | |
MIPS: ath79: fix build problem if CONFIG_BLK_DEV_INITRD is not set
initrd_start is defined in init/do_mounts_initrd.c, which is only
included in kernel if CONFIG_BLK_DEV_INITRD=y.
Signed-off-by: Laurent Fasnacht <l@libres.ch>
Cc: linux-mips@linux-mips.org
Cc: trivial@kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/10198/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/ath79/prom.c')
| -rw-r--r-- | arch/mips/ath79/prom.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/mips/ath79/prom.c b/arch/mips/ath79/prom.c index e1fe63051136..597899ad5438 100644 --- a/arch/mips/ath79/prom.c +++ b/arch/mips/ath79/prom.c @@ -1,6 +1,7 @@ /* * Atheros AR71XX/AR724X/AR913X specific prom routines * + * Copyright (C) 2015 Laurent Fasnacht <l@libres.ch> * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org> * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> * @@ -25,12 +26,14 @@ void __init prom_init(void) { fw_init_cmdline(); +#ifdef CONFIG_BLK_DEV_INITRD /* Read the initrd address from the firmware environment */ initrd_start = fw_getenvl("initrd_start"); if (initrd_start) { initrd_start = KSEG0ADDR(initrd_start); initrd_end = initrd_start + fw_getenvl("initrd_size"); } +#endif } void __init prom_free_prom_memory(void) |