[PATCH] ISA DMA Kconfig fixes - part 4 (irda)
* net/irda/irda_device.c::irda_setup_dma() made conditional on
ISA_DMA_API (it uses helpers in question and irda is usable on
platforms that don't have them at all - think of USB IRDA, for
example).
* irda drivers that depend on ISA DMA marked as dependent on
ISA_DMA_API
Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/net/irda/Kconfig b/drivers/net/irda/Kconfig
index 6bf76a4..1c553d7 100644
--- a/drivers/net/irda/Kconfig
+++ b/drivers/net/irda/Kconfig
@@ -310,7 +310,7 @@
config NSC_FIR
tristate "NSC PC87108/PC87338"
- depends on IRDA
+ depends on IRDA && ISA_DMA_API
help
Say Y here if you want to build support for the NSC PC87108 and
PC87338 IrDA chipsets. This driver supports SIR,
@@ -321,7 +321,7 @@
config WINBOND_FIR
tristate "Winbond W83977AF (IR)"
- depends on IRDA
+ depends on IRDA && ISA_DMA_API
help
Say Y here if you want to build IrDA support for the Winbond
W83977AF super-io chipset. This driver should be used for the IrDA
@@ -347,7 +347,7 @@
config SMC_IRCC_FIR
tristate "SMSC IrCC (EXPERIMENTAL)"
- depends on EXPERIMENTAL && IRDA
+ depends on EXPERIMENTAL && IRDA && ISA_DMA_API
help
Say Y here if you want to build support for the SMC Infrared
Communications Controller. It is used in a wide variety of
@@ -357,7 +357,7 @@
config ALI_FIR
tristate "ALi M5123 FIR (EXPERIMENTAL)"
- depends on EXPERIMENTAL && IRDA
+ depends on EXPERIMENTAL && IRDA && ISA_DMA_API
help
Say Y here if you want to build support for the ALi M5123 FIR
Controller. The ALi M5123 FIR Controller is embedded in ALi M1543C,
@@ -385,7 +385,7 @@
config VIA_FIR
tristate "VIA VT8231/VT1211 SIR/MIR/FIR"
- depends on IRDA
+ depends on IRDA && ISA_DMA_API
help
Say Y here if you want to build support for the VIA VT8231
and VIA VT1211 IrDA controllers, found on the motherboards using
diff --git a/net/irda/irda_device.c b/net/irda/irda_device.c
index d6ccd32..70543d8 100644
--- a/net/irda/irda_device.c
+++ b/net/irda/irda_device.c
@@ -470,6 +470,7 @@
}
EXPORT_SYMBOL(irda_device_unregister_dongle);
+#ifdef CONFIG_ISA_DMA_API
/*
* Function setup_dma (idev, buffer, count, mode)
*
@@ -492,3 +493,4 @@
release_dma_lock(flags);
}
EXPORT_SYMBOL(irda_setup_dma);
+#endif