linux-kernel - [-mm patch] MTD_CK804XROM must depend on PCI

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Date:	Wed, 24 Jan 2007 23:36:00 +0100
From:	Adrian Bunk <bunk@...sta.de>
To:	Andrew Morton <akpm@...l.org>, Ryan Jackson <rjackson@...i.com>,
	David Woodhouse <dwmw2@...radead.org>
Cc:	linux-kernel@...r.kernel.org, dwmw2@...radead.org
Subject: [-mm patch] MTD_CK804XROM must depend on PCI

On Thu, Jan 11, 2007 at 10:26:27PM -0800, Andrew Morton wrote:
>...
>  git-mtd.patch
>...
>  git trees

CONFIG_MTD_CK804XROM=y, CONFIG_PCI=n results in the following compile 
error:

<--  snip  -->

...
  CC      drivers/mtd/maps/ck804xrom.o
/home/bunk/linux/kernel-2.6/linux-2.6.20-rc4-mm1/drivers/mtd/maps/ck804xrom.c: In function 'ck804xrom_init_one':
/home/bunk/linux/kernel-2.6/linux-2.6.20-rc4-mm1/drivers/mtd/maps/ck804xrom.c:114: error: implicit declaration of function 'pci_dev_get'
/home/bunk/linux/kernel-2.6/linux-2.6.20-rc4-mm1/drivers/mtd/maps/ck804xrom.c:114: warning: assignment makes pointer from integer without a cast
make[4]: *** [drivers/mtd/maps/ck804xrom.o] Error 1

<--  snip  -->

Considering what hardware this driver is driving, a dependency on PCI 
also seems logical.

Signed-off-by: Adrian Bunk <bunk@...sta.de>

--- linux-2.6.20-rc4-mm1/drivers/mtd/maps/Kconfig.old	2007-01-24 13:53:18.000000000 +0100
+++ linux-2.6.20-rc4-mm1/drivers/mtd/maps/Kconfig	2007-01-24 13:53:39.000000000 +0100
@@ -204,7 +204,7 @@

 config MTD_CK804XROM
 	tristate "BIOS flash chip on Nvidia CK804"
-	depends on X86 && MTD_JEDECPROBE
+	depends on X86 && MTD_JEDECPROBE && PCI
 	help
 	  Support for treating the BIOS flash chip on nvidia motherboards
 	  as an MTD device - with this you can reprogram your BIOS.
-
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