[PATCH -next] staging/sep: fix build error & warning & kconfig

[PATCH -next] staging/sep: fix build error & warning & kconfig

[Randy Dunlap]

From: Randy Dunlap <randy.dunlap@oracle.com>

Fix sep_driver build when CONFIG_PCI=n:

drivers/staging/sep/sep_driver.c:2548: error: implicit declaration of function 'pci_dev_get'

and printk format warning:

drivers/staging/sep/sep_driver.c:290:
warning: format '%d' expects type 'int', but argument 2 has type 'long unsigned
 int'

Also, the default kconfig value should not be 'y'.

And something should be done about this warning (but I didn't fix it):
drivers/staging/sep/sep_driver.c:1780: warning: 'error' may be used uninitialized in this function

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
---
 drivers/staging/sep/Kconfig      |    3 +--
 drivers/staging/sep/sep_driver.c |    2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

--- linux-next-20090817.orig/drivers/staging/sep/Kconfig
+++ linux-next-20090817/drivers/staging/sep/Kconfig
@@ -1,8 +1,7 @@
 config DX_SEP
 	tristate "Discretix SEP driver"
 #	depends on MRST
-	depends on RAR_REGISTER
-	default y
+	depends on RAR_REGISTER && PCI
 	help
 	  Discretix SEP driver
 
--- linux-next-20090817.orig/drivers/staging/sep/sep_driver.c
+++ linux-next-20090817/drivers/staging/sep/sep_driver.c
@@ -287,7 +287,7 @@ static int sep_map_and_alloc_shared_area
 	sep->shared_area = sep->shared_addr;
 	/* set the physical address of the shared area */
 	sep->shared_area_bus = sep->shared_bus;
-	edbg("sep: shared_area %d bytes @%p (bus %08llx)\n",
+	edbg("sep: shared_area %lu bytes @%p (bus %08llx)\n",
 		size, sep->shared_addr, (unsigned long long)sep->shared_bus);
 	return 0;
 }



-- 
~Randy
LPC 2009, Sept. 23-25, Portland, Oregon
http://linuxplumbersconf.org/2009/

Re: [PATCH -next] staging/sep: fix build error & warning & kconfig

[Greg KH]

On Mon, Aug 17, 2009 at 01:35:30PM -0700, Randy Dunlap wrote:
> From: Randy Dunlap <randy.dunlap@oracle.com>
> 
> Fix sep_driver build when CONFIG_PCI=n:
> 
> drivers/staging/sep/sep_driver.c:2548: error: implicit declaration of function 'pci_dev_get'

I just merged a patch to fix this a few minutes ago.

> and printk format warning:
> 
> drivers/staging/sep/sep_driver.c:290:
> warning: format '%d' expects type 'int', but argument 2 has type 'long unsigned
>  int'

I think Alan is taking care of this stuff already.

> Also, the default kconfig value should not be 'y'.
> 
> And something should be done about this warning (but I didn't fix it):
> drivers/staging/sep/sep_driver.c:1780: warning: 'error' may be used uninitialized in this function

Alan has already resolved this one.

thanks,

greg k-h