On Mon, Dec 09, 2013 at 11:18:25AM -0800, Randy Dunlap wrote:
> From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
>
> Make USB_CONFIGFS_MASS_STORAGE depend on BLOCK just like the other
> gadget MASS_STORAGE options do. This fixes the following build errors
> that occur when BLOCK is not enabled:
>
> drivers/usb/gadget/storage_common.c: In function 'fsg_lun_open':
> drivers/usb/gadget/storage_common.c:241:3: error: implicit declaration of function 'bdev_logical_block_size' [-Werror=implicit-function-declaration]
> drivers/usb/gadget/storage_common.c:242:3: error: implicit declaration of function 'blksize_bits' [-Werror=implicit-function-declaration]
>
> Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
> Cc: Andrzej Pietrasiewicz <andrzej.p@xxxxxxxxxxx>
> Cc: Felipe Balbi <balbi@xxxxxx>
Already have a patch for that
commit bc912b0d237c1d376214616ae0c9d12b7d542ab4
Author: Andrzej Pietrasiewicz <andrzej.p@xxxxxxxxxxx>
Date: Mon Nov 4 13:46:17 2013 +0100
usb: gadget: f_mass_storage: fix mass storage dependency
Legacy gadgets supporting mass storage (g_mass_storage, g_acm_ms, g_multi)
all depend on BLOCK.
Make the standalone compilation of f_mass_storage (without any legacy
gadget) dependent no BLOCK, too.
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
Signed-off-by: Felipe Balbi <balbi@xxxxxx>
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index a91e642..f66d96a 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -682,6 +682,7 @@ config USB_CONFIGFS_PHONET
config USB_CONFIGFS_MASS_STORAGE
boolean "Mass storage"
depends on USB_CONFIGFS
+ depends on BLOCK
select USB_F_MASS_STORAGE
help
The Mass Storage Gadget acts as a USB Mass Storage disk drive.
--
balbi
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