Messages in this thread Patch in this message | | | From | Cyril Roelandt <> | Subject | [PATCH 1/5] staging: omap-thermal: fix error check in omap_thermal_expose_sensor() and in omap_thermal_register_cpu_cooling(). | Date | Wed, 12 Dec 2012 01:24:50 +0100 |
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The omap_bandgap_get_sensor_data() function returns ERR_PTR(), so we need to use IS_ERR() rather than a NULL check.
Signed-off-by: Cyril Roelandt <tipecaml@gmail.com> --- drivers/staging/omap-thermal/omap-thermal-common.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/omap-thermal/omap-thermal-common.c b/drivers/staging/omap-thermal/omap-thermal-common.c index 61f1070..79a55aa 100644 --- a/drivers/staging/omap-thermal/omap-thermal-common.c +++ b/drivers/staging/omap-thermal/omap-thermal-common.c @@ -260,7 +260,7 @@ int omap_thermal_expose_sensor(struct omap_bandgap *bg_ptr, int id, data = omap_bandgap_get_sensor_data(bg_ptr, id); - if (!data) + if (IS_ERR(data)) data = omap_thermal_build_data(bg_ptr, id); if (!data) @@ -309,7 +309,7 @@ int omap_thermal_register_cpu_cooling(struct omap_bandgap *bg_ptr, int id) struct omap_thermal_data *data; data = omap_bandgap_get_sensor_data(bg_ptr, id); - if (!data) + if (IS_ERR(data)) data = omap_thermal_build_data(bg_ptr, id); if (!data) -- 1.7.10.4
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