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Commit 3e3a5e90 authored by Stefan Berger's avatar Stefan Berger Committed by Kent Yoder
Browse files

tpm: Store TPM vendor ID 



Store the TPM vendor ID for later use.

Signed-off-by: default avatarStefan Berger <stefanb@linux.vnet.ibm.com>
Signed-off-by: default avatarKent Yoder <key@linux.vnet.ibm.com>
parent 4643826a

drivers/char/tpm/tpm.h

+2 −0
Original line number Diff line number Diff line
@@ -105,6 +105,8 @@ struct tpm_vendor_specific { 


	wait_queue_head_t read_queue;

	wait_queue_head_t int_queue;



	u16 manufacturer_id;

};



#define TPM_VPRIV(c)	(c)->vendor.priv

drivers/char/tpm/tpm_tis.c

+1 −0
Original line number Diff line number Diff line
@@ -534,6 +534,7 @@ static int tpm_tis_init(struct device *dev, resource_size_t start, 
	}



	vendor = ioread32(chip->vendor.iobase + TPM_DID_VID(0));

	chip->vendor.manufacturer_id = vendor;



	dev_info(dev,

		 "1.2 TPM (device-id 0x%X, rev-id %d)\n",