[PATCH] MIPS: netlogic: xlr: Serial support depends on CONFIG_SERIAL_8250
From: Markos Chandras <hidden>
Date: 2013-08-15 08:28:36
Subsystem:
mips, the rest · Maintainers:
Thomas Bogendoerfer, Linus Torvalds
The nlm_early_serial_setup code needs the early_serial_setup symbol which is only available if CONFIG_SERIAL_8250 is selected. Fixes the following build problem: arch/mips/built-in.o: In function `nlm_early_serial_setup': setup.c:(.init.text+0x274): undefined reference to `early_serial_setup' make: *** [vmlinux] Error 1 Signed-off-by: Markos Chandras <redacted> --- This patch is for the upstream-sfr/mips-for-linux-next tree --- arch/mips/netlogic/xlr/setup.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/arch/mips/netlogic/xlr/setup.c b/arch/mips/netlogic/xlr/setup.c
index 214d123..60769f7 100644
--- a/arch/mips/netlogic/xlr/setup.c
+++ b/arch/mips/netlogic/xlr/setup.c@@ -60,6 +60,7 @@ unsigned int nlm_threads_per_core = 1; struct nlm_soc_info nlm_nodes[NLM_NR_NODES]; cpumask_t nlm_cpumask = CPU_MASK_CPU0; +#ifdef CONFIG_SERIAL_8250 static void __init nlm_early_serial_setup(void) { struct uart_port s;
@@ -78,6 +79,7 @@ static void __init nlm_early_serial_setup(void) s.membase = (unsigned char __iomem *)uart_base; early_serial_setup(&s); } +#endif static void nlm_linux_exit(void) {
@@ -214,8 +216,9 @@ void __init prom_init(void) memset(reset_vec, 0, RESET_VEC_SIZE); memcpy(reset_vec, (void *)nlm_reset_entry, (nlm_reset_entry_end - nlm_reset_entry)); - +#ifdef CONFIG_SERIAL_8250 nlm_early_serial_setup(); +#endif build_arcs_cmdline(argv); prom_add_memory();
--
1.8.3.2