aboutsummaryrefslogtreecommitdiffstats
path: root/arch/mips
diff options
context:
space:
mode:
authorManuel Lauss <manuel.lauss@googlemail.com>2010-10-25 12:44:11 -0400
committerRalf Baechle <ralf@linux-mips.org>2010-12-16 13:11:01 -0500
commitcf745a39dcb10ef80c4a2ff38448f57b69d4c4eb (patch)
tree34ef17bc6ffa257551692d38b878dde2969fc33c /arch/mips
parenta3aad4aaf871045ab1dd9c99be6c1ace881d8eb0 (diff)
MIPS: Alchemy: fix build with SERIAL_8250=n
In commit 7d172bfe ("Alchemy: Add UART PM methods") I introduced platform PM methods which call a function of the 8250 driver; this patch works around link failures when the kernel is built without 8250 support. Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> To: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: https://patchwork.linux-mips.org/patch/1737/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/alchemy/common/platform.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/mips/alchemy/common/platform.c b/arch/mips/alchemy/common/platform.c
index 3691630931d6..9e7814db3d03 100644
--- a/arch/mips/alchemy/common/platform.c
+++ b/arch/mips/alchemy/common/platform.c
@@ -27,6 +27,7 @@
27static void alchemy_8250_pm(struct uart_port *port, unsigned int state, 27static void alchemy_8250_pm(struct uart_port *port, unsigned int state,
28 unsigned int old_state) 28 unsigned int old_state)
29{ 29{
30#ifdef CONFIG_SERIAL_8250
30 switch (state) { 31 switch (state) {
31 case 0: 32 case 0:
32 if ((__raw_readl(port->membase + UART_MOD_CNTRL) & 3) != 3) { 33 if ((__raw_readl(port->membase + UART_MOD_CNTRL) & 3) != 3) {
@@ -49,6 +50,7 @@ static void alchemy_8250_pm(struct uart_port *port, unsigned int state,
49 serial8250_do_pm(port, state, old_state); 50 serial8250_do_pm(port, state, old_state);
50 break; 51 break;
51 } 52 }
53#endif
52} 54}
53 55
54#define PORT(_base, _irq) \ 56#define PORT(_base, _irq) \