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authorManuel Lauss <manuel.lauss@googlemail.com>2010-10-25 18:44:11 +0200
committerRalf Baechle <ralf@linux-mips.org>2010-12-16 19:11:01 +0100
commitcf745a39dcb10ef80c4a2ff38448f57b69d4c4eb (patch)
tree34ef17bc6ffa257551692d38b878dde2969fc33c /arch/mips
parentMIPS: Rename mips_dma_cache_sync back to dma_cache_sync (diff)
downloadlinux-cf745a39dcb10ef80c4a2ff38448f57b69d4c4eb.tar.xz
linux-cf745a39dcb10ef80c4a2ff38448f57b69d4c4eb.zip
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 @@
static void alchemy_8250_pm(struct uart_port *port, unsigned int state,
unsigned int old_state)
{
+#ifdef CONFIG_SERIAL_8250
switch (state) {
case 0:
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,
serial8250_do_pm(port, state, old_state);
break;
}
+#endif
}
#define PORT(_base, _irq) \