Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753691Ab3IOTWF (ORCPT ); Sun, 15 Sep 2013 15:22:05 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:33777 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753007Ab3IOTWD (ORCPT ); Sun, 15 Sep 2013 15:22:03 -0400 From: Eduardo Valentin To: CC: Eduardo Valentin , , Subject: [PATCH] drivers: thermal: allow ti-soc-thermal run without pcb zone Date: Sun, 15 Sep 2013 15:21:51 -0400 Message-ID: <1379272911-29401-1-git-send-email-eduardo.valentin@ti.com> X-Mailer: git-send-email 1.8.2.1.342.gfa7285d MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1327 Lines: 36 This patch changes the behavior of TI SoC thermal driver when there is a PCB thermal zone. Instead of reporting an error code when reading from PCB temperature sensor fails, this patch will make the driver attempt to compose the hotspot extrapolation based on bandgap readings only. Cc: Zhang Rui Cc: linux-pm@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- drivers/thermal/ti-soc-thermal/ti-thermal-common.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c index f588b32..e5b1cde 100644 --- a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c +++ b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c @@ -111,6 +111,7 @@ static inline int __ti_thermal_get_temp(void *devdata, long *temp) } else { dev_err(bgp->dev, "Failed to read PCB state. Using defaults\n"); + ret = 0; } } *temp = ti_thermal_hotspot_temperature(tmp, slope, constant); -- 1.8.2.1.342.gfa7285d -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/