1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index e162dab64ffd..5ed6515ae01f 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -153,7 +153,7 @@ config DIGIEPCA
 
 config ESPSERIAL
         tristate "Hayes ESP serial port support"
-        depends on SERIAL_NONSTANDARD && ISA && BROKEN_ON_SMP
+        depends on SERIAL_NONSTANDARD && ISA && BROKEN_ON_SMP && ISA_DMA_API
         help
           This is a driver which supports Hayes ESP serial ports.  Both single
           port cards and multiport cards are supported.  Make sure to read
@@ -195,7 +195,7 @@ config ISI
 
 config SYNCLINK
         tristate "Microgate SyncLink card support"
-        depends on SERIAL_NONSTANDARD && PCI
+        depends on SERIAL_NONSTANDARD && PCI && ISA_DMA_API
         help
           Provides support for the SyncLink ISA and PCI multiprotocol serial
           adapters. These adapters support asynchronous and HDLC bit
@@ -408,7 +408,7 @@ config SGI_TIOCX
 
 config SGI_MBCS
        tristate "SGI FPGA Core Services driver support"
-       depends on (IA64_SGI_SN2 || IA64_GENERIC)
+       depends on SGI_TIOCX
        help
          If you have an SGI Altix with an attached SABrick
          say Y or M here, otherwise say N.