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mei: bus: blacklist the nfc info client

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Blacklist nfc info client which is only used for retrieval
of the NFC radio version

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tomas Winkler 2015-07-23 15:08:44 +03:00 committed by Greg Kroah-Hartman
parent 71ce789115
commit 5b6dca29b4
1 changed files with 19 additions and 4 deletions
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23
drivers/misc/mei/bus-fixup.c
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@ -27,8 +27,23 @@
#include "mei_dev.h"
#include "client.h"
#define MEI_UUID_NFC_INFO UUID_LE(0xd2de1625, 0x382d, 0x417d, \
0x48, 0xa4, 0xef, 0xab, 0xba, 0x8a, 0x12, 0x06)
#define MEI_UUID_ANY NULL_UUID_LE
/**
* blacklist - blacklist a client from the bus
*
* @cldev: me clients device
*/
static void blacklist(struct mei_cl_device *cldev)
{
dev_dbg(&cldev->dev, "running hook %s on %pUl\n",
__func__, mei_me_cl_uuid(cldev->me_cl));
cldev->do_match = 0;
}
struct mei_nfc_cmd {
u8 command;
u8 status;
@ -120,9 +135,7 @@ const uuid_le mei_nfc_guid = UUID_LE(0x0bb17a78, 0x2a8e, 0x4c50,
0x94, 0xd4, 0x50, 0x26,
0x67, 0x23, 0x77, 0x5c);
static const uuid_le mei_nfc_info_guid = UUID_LE(0xd2de1625, 0x382d, 0x417d,
0x48, 0xa4, 0xef, 0xab,
0xba, 0x8a, 0x12, 0x06);
static const uuid_le mei_nfc_info_guid = MEI_UUID_NFC_INFO;
/* Vendors */
#define MEI_NFC_VENDOR_INSIDE 0x00
@ -421,7 +434,9 @@ static struct mei_fixup {
const uuid_le uuid;
void (*hook)(struct mei_cl_device *cldev);
} mei_fixups[] = {};
} mei_fixups[] = {
MEI_FIXUP(MEI_UUID_NFC_INFO, blacklist),
};
/**
* mei_cl_dev_fixup - run fixup handlers