bcma: fix build error on MIPS; implicit pcibios_enable_device

The following is seen during allmodconfig builds for MIPS:

drivers/bcma/driver_pci_host.c:518:2: error: implicit declaration
of function 'pcibios_enable_device' [-Werror=implicit-function-declaration]
cc1: some warnings being treated as errors
make[3]: *** [drivers/bcma/driver_pci_host.o] Error 1

Most likey introduced by commit 49dc9577155576b10ff79f0c1486c816b01f58bf

    "bcma: add PCIe host controller"

Add the header instead of implicitly assuming it will be present.
Sounds like a good idea, but that alone doesn't fix anything.

The real problem is that the Kconfig has settings related to whether
PCI is possible, i.e.

  config BCMA_HOST_PCI_POSSIBLE
        bool
        depends on BCMA && PCI = y
        default y

  config BCMA_HOST_PCI
        bool "Support for BCMA on PCI-host bus"
        depends on BCMA_HOST_PCI_POSSIBLE

...but what is missing is that BCMA_DRIVER_PCI_HOSTMODE doesn't
have any dependencies on the above.  Add one.

CC: Hauke Mehrtens <hauke@hauke-m.de>
CC: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/bcma/Kconfig b/drivers/bcma/Kconfig
index c1172dafdffac1c7688155dc20a658628c6934ca..fb7c80fb721e2466d405deedc367967179ea1d80 100644 (file)
--- a/drivers/bcma/Kconfig
+++ b/drivers/bcma/Kconfig
@@ -29,7 +29,7 @@ config BCMA_HOST_PCI
 
 config BCMA_DRIVER_PCI_HOSTMODE
        bool "Driver for PCI core working in hostmode"
-       depends on BCMA && MIPS
+       depends on BCMA && MIPS && BCMA_HOST_PCI
        help
          PCI core hostmode operation (external PCI bus).
 

diff --git a/drivers/bcma/driver_pci_host.c b/drivers/bcma/driver_pci_host.c
index 4e20bcfa7ec5d3e62bdf34004601c2edca813ddc..d2097a11c3c7ae259f7e18dd4b5ff934c5ee85a9 100644 (file)
--- a/drivers/bcma/driver_pci_host.c
+++ b/drivers/bcma/driver_pci_host.c
@@ -10,6 +10,7 @@
  */
 
 #include "bcma_private.h"
+#include <linux/pci.h>
 #include <linux/export.h>
 #include <linux/bcma/bcma.h>
 #include <asm/paccess.h>