From afdba32e2a9ea729a9f9f280dbf6c718773c7ded Mon Sep 17 00:00:00 2001 From: Jason Gunthorpe Date: Tue, 26 Nov 2013 13:30:40 -0700 Subject: tpm: Pull everything related to /dev/tpmX into tpm-dev.c CLASS-dev.c is a common idiom for Linux subsystems This pulls all the code related to the miscdev into tpm-dev.c and makes it static. The identical file_operation structs in the drivers are purged and the tpm common code unconditionally creates the miscdev. Signed-off-by: Jason Gunthorpe Reviewed-by: Joel Schopp Reviewed-by: Ashley Lai [phuewe: tpm_dev_release is now used only in this file, thus the EXPORT_SYMBOL can be dropped and the function be marked as static. It has no other in-kernel users] Signed-off-by: Peter Huewe --- drivers/char/tpm/xen-tpmfront.c | 12 ------------ 1 file changed, 12 deletions(-) (limited to 'drivers/char/tpm/xen-tpmfront.c') diff --git a/drivers/char/tpm/xen-tpmfront.c b/drivers/char/tpm/xen-tpmfront.c index c8ff4df81779..e3c7c0154515 100644 --- a/drivers/char/tpm/xen-tpmfront.c +++ b/drivers/char/tpm/xen-tpmfront.c @@ -143,15 +143,6 @@ static int vtpm_recv(struct tpm_chip *chip, u8 *buf, size_t count) return length; } -static const struct file_operations vtpm_ops = { - .owner = THIS_MODULE, - .llseek = no_llseek, - .open = tpm_open, - .read = tpm_read, - .write = tpm_write, - .release = tpm_release, -}; - static DEVICE_ATTR(pubek, S_IRUGO, tpm_show_pubek, NULL); static DEVICE_ATTR(pcrs, S_IRUGO, tpm_show_pcrs, NULL); static DEVICE_ATTR(enabled, S_IRUGO, tpm_show_enabled, NULL); @@ -191,9 +182,6 @@ static const struct tpm_vendor_specific tpm_vtpm = { .req_complete_val = VTPM_STATUS_IDLE | VTPM_STATUS_RESULT, .req_canceled = vtpm_req_canceled, .attr_group = &vtpm_attr_grp, - .miscdev = { - .fops = &vtpm_ops, - }, }; static irqreturn_t tpmif_interrupt(int dummy, void *dev_id) -- cgit v1.2.3