From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Berger Subject: [PATCH v3 05/11] tpm: Get rid of module locking Date: Fri, 19 Feb 2016 07:42:02 -0500 Message-ID: <1455885728-10315-6-git-send-email-stefanb@linux.vnet.ibm.com> References: <1455885728-10315-1-git-send-email-stefanb@linux.vnet.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1455885728-10315-1-git-send-email-stefanb-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: tpmdd-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org To: tpmdd-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: tpmdd-devel@lists.sourceforge.net Get rid of the locking of the module Signed-off-by: Stefan Berger --- drivers/char/tpm/tpm-chip.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/char/tpm/tpm-chip.c b/drivers/char/tpm/tpm-chip.c index 0561400..fe15637 100644 --- a/drivers/char/tpm/tpm-chip.c +++ b/drivers/char/tpm/tpm-chip.c @@ -57,9 +57,6 @@ int tpm_try_get_ops(struct tpm_chip *chip) if (!chip->ops) goto out_lock; - if (!try_module_get(chip->dev.parent->driver->owner)) - goto out_lock; - return 0; out_lock: up_read(&chip->ops_sem); @@ -77,7 +74,6 @@ EXPORT_SYMBOL_GPL(tpm_try_get_ops); */ void tpm_put_ops(struct tpm_chip *chip) { - module_put(chip->dev.parent->driver->owner); up_read(&chip->ops_sem); put_device(&chip->dev); } -- 2.4.3 ------------------------------------------------------------------------------ Site24x7 APM Insight: Get Deep Visibility into Application Performance APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month Monitor end-to-end web transactions and take corrective actions now Troubleshoot faster and improve end-user experience. Signup Now! http://pubads.g.doubleclick.net/gampad/clk?id=272487151&iu=/4140