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[PATCH] thermal: ti-soc-thermal: fix error check

From Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Newsgroups linux.kernel
Subject [PATCH] thermal: ti-soc-thermal: fix error check
Date 2015-11-23 14:00 +0100
Message-ID <qxYSS-1QC-15@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

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We were only checking if data is not NULL but
ti_bandgap_get_sensor_data() can return NULL or ERR_PTR.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
---
 drivers/thermal/ti-soc-thermal/ti-thermal-common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
index b213a12..d76bb7c 100644
--- a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
+++ b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
@@ -365,7 +365,7 @@ int ti_thermal_remove_sensor(struct ti_bandgap *bgp, int id)
 
 	data = ti_bandgap_get_sensor_data(bgp, id);
 
-	if (data && data->ti_thermal) {
+	if (!IS_ERR_OR_NULL(data) && data->ti_thermal) {
 		if (data->our_zone)
 			thermal_zone_device_unregister(data->ti_thermal);
 		else
-- 
1.9.1

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[PATCH] thermal: ti-soc-thermal: fix error check Sudip Mukherjee <sudipm.mukherjee@gmail.com> - 2015-11-23 14:00 +0100
  Re: [PATCH] thermal: ti-soc-thermal: fix error check Eduardo Valentin <edubezval@gmail.com> - 2015-11-24 00:30 +0100
    Re: [PATCH] thermal: ti-soc-thermal: fix error check Sudip Mukherjee <sudipm.mukherjee@gmail.com> - 2015-11-24 08:50 +0100

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