dahdi-dkms 1:2.5.0.1+dfsg-1ubuntu3: dahdi kernel module failed to build [error: implicit declaration of function ‘seq_printf’]

[kuldeep]

Team,
Bellow mentioned error occurred on startup system, Please resolve the issue

dahdi-dkms 1:2.5.0.1+dfsg-1ubuntu3: dahdi kernel module failed to build

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: dahdi-dkms 1:2.5.0.1+dfsg-1ubuntu3
ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9
Uname: Linux 3.13.0-24-generic i686
ApportVersion: 2.14.1-0ubuntu3
Architecture: i386
DKMSKernelVersion: 3.13.0-24-lowlatency
Date: Wed Apr 23 00:16:20 2014
DuplicateSignature: dkms:dahdi-dkms:1:2.5.0.1+dfsg-1ubuntu3:/var/lib/dkms/dahdi/2.5.0.1+dfsg-1ubuntu3/build/drivers/dahdi/xpp/card_fxo.c:1368:2: error: implicit declaration of function ‘seq_printf’ [-Werror=implicit-function-declaration]
InstallationDate: Installed on 2013-05-04 (353 days ago)
InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release i386 (20130213)
PackageArchitecture: all
PackageVersion: 1:2.5.0.1+dfsg-1ubuntu3
SourcePackage: dahdi-linux
Title: dahdi-dkms 1:2.5.0.1+dfsg-1ubuntu3: dahdi kernel module failed to build
UpgradeStatus: Upgraded to trusty on 2014-04-22 (0 days ago)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.