From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eduardo Valentin Subject: [PATCH 14/50] staging: omap-thermal: update tshut IRQ handler documentation Date: Fri, 15 Mar 2013 09:00:02 -0400 Message-ID: <1363352438-15935-15-git-send-email-eduardo.valentin@ti.com> References: <1363352438-15935-1-git-send-email-eduardo.valentin@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1363352438-15935-1-git-send-email-eduardo.valentin@ti.com> Sender: linux-kernel-owner@vger.kernel.org To: gregkh@linuxfoundation.org Cc: devel@driverdev.osuosl.org, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, Eduardo Valentin List-Id: linux-pm@vger.kernel.org Documents tshut handler better. Signed-off-by: Eduardo Valentin --- drivers/staging/omap-thermal/omap-bandgap.c | 10 +++++++++- 1 files changed, 9 insertions(+), 1 deletions(-) diff --git a/drivers/staging/omap-thermal/omap-bandgap.c b/drivers/staging/omap-thermal/omap-bandgap.c index aa60b7b..d0db361 100644 --- a/drivers/staging/omap-thermal/omap-bandgap.c +++ b/drivers/staging/omap-thermal/omap-bandgap.c @@ -207,7 +207,15 @@ static irqreturn_t omap_bandgap_talert_irq_handler(int irq, void *data) return IRQ_HANDLED; } -/* This is the Tshut handler. Call it only if HAS(TSHUT) is set */ +/** + * omap_bandgap_tshut_irq_handler() - handles Temperature shutdown signal + * @irq: IRQ number + * @data: private data (unused) + * + * This is the Tshut handler. Use it only if bandgap device features + * HAS(TSHUT). If any sensor fires the Tshut signal, we simply shutdown + * the system. + */ static irqreturn_t omap_bandgap_tshut_irq_handler(int irq, void *data) { pr_emerg("%s: TSHUT temperature reached. Needs shut down...\n", -- 1.7.7.1.488.ge8e1c