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authorHauke Mehrtens <hauke@hauke-m.de>2011-07-23 01:20:13 +0200
committerJohn W. Linville <linville@tuxdriver.com>2011-08-08 14:29:31 -0400
commita656ffcbc7a98a80d2136ae6bbdd8ae2eb48c78a (patch)
tree9b732b9a15ad8cc9c8790f36f3ac9a00bf6972c2 /arch/mips/bcm47xx/gpio.c
parent08ccf57283f89adbc2ff897ad82d6ad4560db7cd (diff)
downloadblackbird-op-linux-a656ffcbc7a98a80d2136ae6bbdd8ae2eb48c78a.tar.gz
blackbird-op-linux-a656ffcbc7a98a80d2136ae6bbdd8ae2eb48c78a.zip
bcm47xx: make it possible to build bcm47xx without ssb.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Acked-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'arch/mips/bcm47xx/gpio.c')
-rw-r--r--arch/mips/bcm47xx/gpio.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/mips/bcm47xx/gpio.c b/arch/mips/bcm47xx/gpio.c
index 99e1c50caf6b..2b804c36750b 100644
--- a/arch/mips/bcm47xx/gpio.c
+++ b/arch/mips/bcm47xx/gpio.c
@@ -21,6 +21,7 @@ static DECLARE_BITMAP(gpio_in_use, BCM47XX_EXTIF_GPIO_LINES);
int gpio_request(unsigned gpio, const char *tag)
{
switch (bcm47xx_bus_type) {
+#ifdef CONFIG_BCM47XX_SSB
case BCM47XX_BUS_TYPE_SSB:
if (ssb_chipco_available(&bcm47xx_bus.ssb.chipco) &&
((unsigned)gpio >= BCM47XX_CHIPCO_GPIO_LINES))
@@ -34,6 +35,7 @@ int gpio_request(unsigned gpio, const char *tag)
return -EBUSY;
return 0;
+#endif
}
return -EINVAL;
}
@@ -42,6 +44,7 @@ EXPORT_SYMBOL(gpio_request);
void gpio_free(unsigned gpio)
{
switch (bcm47xx_bus_type) {
+#ifdef CONFIG_BCM47XX_SSB
case BCM47XX_BUS_TYPE_SSB:
if (ssb_chipco_available(&bcm47xx_bus.ssb.chipco) &&
((unsigned)gpio >= BCM47XX_CHIPCO_GPIO_LINES))
@@ -53,6 +56,7 @@ void gpio_free(unsigned gpio)
clear_bit(gpio, gpio_in_use);
return;
+#endif
}
}
EXPORT_SYMBOL(gpio_free);
@@ -60,6 +64,7 @@ EXPORT_SYMBOL(gpio_free);
int gpio_to_irq(unsigned gpio)
{
switch (bcm47xx_bus_type) {
+#ifdef CONFIG_BCM47XX_SSB
case BCM47XX_BUS_TYPE_SSB:
if (ssb_chipco_available(&bcm47xx_bus.ssb.chipco))
return ssb_mips_irq(bcm47xx_bus.ssb.chipco.dev) + 2;
@@ -67,6 +72,7 @@ int gpio_to_irq(unsigned gpio)
return ssb_mips_irq(bcm47xx_bus.ssb.extif.dev) + 2;
else
return -EINVAL;
+#endif
}
return -EINVAL;
}
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